// Solar System Generator with realistic astronomical ranges class SolarSystem { constructor() { this.planets = []; this.minDistance = 0.4; // Mercury's orbit (AU) this.maxDistance = 30; // Neptune's orbit (AU) } generateSystem() { this.planets = []; // Inner rocky planets (0.4 - 2 AU) const innerZone = { min: 0.4, max: 2 }; const innerPlanetTypes = ['ROCKY', 'LAVA', 'DESERT', 'OCEAN', 'IRON']; this.addPlanetsToZone(innerZone, innerPlanetTypes, 2, 4); // Main planet zone (2.2 - 15 AU) const mainZone = { min: 2.2, max: 15 }; const mainPlanetTypes = ['GAS_GIANT', 'ICE_GIANT']; this.addPlanetsToZone(mainZone, mainPlanetTypes, 2, 3); // Outer zone (15 - 30 AU) const outerZone = { min: 15, max: 30 }; const outerPlanetTypes = ['GAS_DWARF', 'ICY']; this.addPlanetsToZone(outerZone, outerPlanetTypes, 1, 2); // Sort planets by distance from star this.planets.sort((a, b) => a.distance - b.distance); return this.planets; } addPlanetsToZone(zone, possibleTypes, minPlanets, maxPlanets) { // Validate planet types based on distance zones const validatePlanetType = (type, distance) => { type = type.toLowerCase(); // Check if this is potentially the first planet (closest to sun) const isFirstPlanet = this.planets.length === 0; if (distance >= 0.4 && distance <= 2) { // Prevent ocean planets from being the first planet if (isFirstPlanet) { return ['rocky', 'lava', 'desert', 'iron'].includes(type); } return ['rocky', 'lava', 'desert', 'ocean', 'iron'].includes(type); } else if (distance > 2.2 && distance <= 15) { return ['gas_giant', 'ice_giant'].includes(type); } else if (distance > 15 && distance <= 30) { return ['gas_dwarf', 'icy'].includes(type); } return false; }; const numPlanets = Phaser.Math.Between(minPlanets, maxPlanets); for (let i = 0; i < numPlanets; i++) { let type, distance; do { type = possibleTypes[Phaser.Math.Between(0, possibleTypes.length - 1)]; distance = Phaser.Math.FloatBetween(zone.min, zone.max); } while (!validatePlanetType(type, distance)); const planet = new Planet(type); planet.distance = distance; this.planets.push(planet); } } } // Cache for atmosphere compositions const atmosphereCache = new Map(); // Helper function to generate cache key function getAtmosphereCacheKey(type, density) { const densityCategory = density < 1 ? 'thin' : density < 10 ? 'moderate' : 'thick'; return `${type.toLowerCase()}_${densityCategory}`; } // Helper function to get atmospheric composition based on planet type and density function getAtmosphereComposition(type, density) { // Check cache first const cacheKey = getAtmosphereCacheKey(type, density); if (atmosphereCache.has(cacheKey)) { return atmosphereCache.get(cacheKey); } const compositions = { iron: { thin: { gases: ['Iron Vapor (65%)', 'Sulfur Dioxide (20%)', 'Sodium Vapor (10%)', 'Metal Traces (5%)'], greenhousePotential: 0.3, molecularWeight: 1.8, albedo: 0.1 }, moderate: { gases: ['Iron Vapor (70%)', 'Sulfur Dioxide (15%)', 'Metal Vapors (10%)', 'Trace Gases (5%)'], greenhousePotential: 0.5, molecularWeight: 2.0, albedo: 0.15 }, thick: { gases: ['Iron Vapor (75%)', 'Metal Vapors (15%)', 'Sulfur Compounds (8%)', 'Other Metals (2%)'], greenhousePotential: 0.8, molecularWeight: 2.2, albedo: 0.2 } }, rocky: { thin: { gases: ['Carbon Dioxide (95%)', 'Nitrogen (2.7%)', 'Argon (1.6%)'], greenhousePotential: 0.8, molecularWeight: 1.2, albedo: 0.3 }, moderate: { gases: ['Nitrogen (78%)', 'Oxygen (21%)', 'Argon (0.93%)', 'Carbon Dioxide (0.04%)'], greenhousePotential: 1.0, molecularWeight: 1.0, albedo: 0.31 }, thick: { gases: ['Carbon Dioxide (96%)', 'Nitrogen (3.5%)', 'Sulfur Dioxide (0.5%)'], greenhousePotential: 2.3, molecularWeight: 1.5, albedo: 0.7 } }, gas_giant: { default: { gases: ['Hydrogen (90%)', 'Helium (9.5%)', 'Methane (0.3%)', 'Ammonia (0.2%)'], greenhousePotential: 1.5, molecularWeight: 0.3, albedo: 0.5, layerStructure: ['Upper H2/He', 'Metallic Hydrogen', 'Rocky/Ice Core'] } }, ice_giant: { default: { gases: ['Hydrogen (80%)', 'Helium (15%)', 'Methane (3%)', 'Ammonia (2%)'], greenhousePotential: 1.2, molecularWeight: 0.6, albedo: 0.3, layerStructure: ['Hydrogen/Helium', 'Ionic Ocean', 'Mantle', 'Core'] } }, ocean: { thin: { gases: ['Nitrogen (75%)', 'Oxygen (15%)', 'Water Vapor (9%)', 'Argon (1%)'], greenhousePotential: 1.2, molecularWeight: 1.0, albedo: 0.25 }, moderate: { gases: ['Nitrogen (75%)', 'Oxygen (20%)', 'Water Vapor (4%)', 'Argon (1%)'], greenhousePotential: 1.0, molecularWeight: 1.0, albedo: 0.31 }, thick: { gases: ['Nitrogen (70%)', 'Oxygen (25%)', 'Water Vapor (4%)', 'Argon (1%)'], greenhousePotential: 1.4, molecularWeight: 1.1, albedo: 0.35 } }, desert: { thin: { gases: ['Carbon Dioxide (95%)', 'Nitrogen (2.7%)', 'Sulfur Dioxide (1.8%)', 'Dust'], greenhousePotential: 0.7, molecularWeight: 1.2, albedo: 0.4 }, moderate: { gases: ['Carbon Dioxide (93%)', 'Nitrogen (5%)', 'Sulfur Dioxide (1.5%)', 'Dust'], greenhousePotential: 1.2, molecularWeight: 1.3, albedo: 0.35 }, thick: { gases: ['Carbon Dioxide (90%)', 'Nitrogen (7%)', 'Sulfur Dioxide (2.5%)', 'Dust'], greenhousePotential: 1.8, molecularWeight: 1.4, albedo: 0.3 } }, lava: { default: { gases: ['Sulfur Dioxide (80%)', 'Carbon Dioxide (15%)', 'Hydrogen Sulfide (5%)', 'Volcanic Ash'], greenhousePotential: 2.5, molecularWeight: 1.8, albedo: 0.1, particulates: ['Volcanic Ash', 'Sulfur Compounds', 'Metal Vapors'] } }, gas_dwarf: { default: { gases: ['Hydrogen (85%)', 'Helium (13%)', 'Methane (1.5%)', 'Water Vapor (0.5%)'], greenhousePotential: 1.3, molecularWeight: 0.4, albedo: 0.4, layerStructure: ['H2/He Envelope', 'Compressed Atmosphere', 'Rocky Core'] } }, icy: { thin: { gases: ['Nitrogen (98%)', 'Methane (1.5%)', 'Carbon Monoxide (0.5%)'], greenhousePotential: 0.3, molecularWeight: 0.9, albedo: 0.8 }, moderate: { gases: ['Nitrogen (96%)', 'Methane (2.5%)', 'Carbon Monoxide (1%)'], greenhousePotential: 0.5, molecularWeight: 0.95, albedo: 0.75 }, thick: { gases: ['Nitrogen (94%)', 'Methane (4%)', 'Carbon Monoxide (1.5%)'], greenhousePotential: 0.7, molecularWeight: 1.0, albedo: 0.7 } } }; const typeKey = type.toLowerCase(); if (compositions[typeKey]) { if (compositions[typeKey].default) { return compositions[typeKey].default; } let result; if (density < 1) result = compositions[typeKey].thin || compositions[typeKey].default; else if (density < 10) result = compositions[typeKey].moderate || compositions[typeKey].default; else result = compositions[typeKey].thick || compositions[typeKey].default; // Cache the result atmosphereCache.set(cacheKey, result); return result; } const unknownResult = ['Unknown']; atmosphereCache.set(cacheKey, unknownResult); return unknownResult; } class PlanetTypes { static ROCKY = { type: 'rocky', formationHypothesis: 'Forms through accretion of planetesimals in the inner solar system where temperatures are too high for ices to condense. Initial formation begins with dust particles colliding and sticking together, gradually building larger bodies. Radioactive decay and impacts heat the growing planet, causing differentiation into a metal core and rocky mantle. Final stages may involve giant impacts with other protoplanets, potentially creating moons or altering the planet\'s composition and rotation.', massRange: { min: 0.055, max: 10 }, radiusRange: { min: 0.383, max: 2 }, tempRange: { min: -220, max: 500 }, atmosphereDensity: { min: 0, max: 90 }, description: 'A solid planetary body primarily composed of rock and metals. The surface features extensive mountain ranges, deep valleys, and impact craters. The planet\'s core likely contains dense metals such as iron and nickel, surrounded by a rocky mantle. Surface conditions vary greatly between day and night due to the thin atmosphere. Similar to Mars and Mercury in our solar system, with Mars featuring vast deserts and ancient river valleys, while Mercury shows extensive cratering and extreme temperature variations.', lifeFormHypothesis: { potential: 'Moderate', possibleTypes: [ 'Chemolithotrophic bacteria in deep crustal rocks', 'Halophilic microorganisms in salt deposits', 'Radiation-resistant bacteria in protected caverns', 'Anaerobic organisms in subsurface aquifers', 'Cryptoendolithic microbes in rock micropores' ], habitableZones: [ 'Deep subsurface aquifers protected from radiation', 'Cave systems with stable temperature and humidity', 'Mineral-rich hydrothermal regions', 'Permanently shadowed craters with ice deposits', 'Protected rock fissures with trace moisture' ], challenges: [ 'High radiation exposure on surface', 'Limited liquid water availability', 'Temperature extremes and rapid cycling', 'Low atmospheric pressure', 'Limited organic compound availability' ], biosignatures: [ 'Methane variations in atmosphere', 'Reduced minerals suggesting biological activity', 'Trace organic compounds in protected areas', 'Possible microfossils in ancient hydrothermal deposits' ] }, surfaceFeatures: ['Impact Craters', 'Mountain Ranges', 'Deep Valleys', 'Volcanic Regions', 'Cave Systems', 'Subsurface Ice Deposits'], geologicalActivity: { level: 'Moderate to Low', features: [ 'Extinct or dormant volcanoes indicate past geological activity', 'Occasional marsquakes from cooling and thermal stress', 'Slow erosion processes from temperature cycling and wind', 'Possible subsurface geothermal activity in areas with higher heat flux', 'Impact cratering continues to modify surface features' ], effects: [ 'Surface weathering creates fine dust particles that can become suspended in atmosphere', 'Subsurface heat may maintain liquid water in deep aquifers', 'Thermal springs could create localized habitable zones', 'Tectonic inactivity leads to gradual loss of magnetic field' ] }, colonizationProspect: 'Moderate potential for colonization. Water ice deposits likely exist in permanently shadowed craters and subsurface regions, providing a crucial resource for life support and fuel production. Underground habitats could protect from radiation and extreme temperature variations. Local resources could be mined for construction and life support. Significant engineering challenges include radiation protection and maintaining stable temperatures.' }; static IRON = { type: 'iron', formationHypothesis: 'Forms either as remnants of normal metal/silicate rocky planets whose rocky mantles were stripped away by giant impacts, or through direct formation in close-in orbits or around massive stars where the protoplanetary disk is iron-rich. Current models predict these planets form primarily in high-temperature regions close to their stars. Some iron planets may originate from catastrophic collisions or extreme photoevaporation events that removed their outer layers.', massRange: { min: 0.1, max: 3 }, radiusRange: { min: 0.3, max: 0.8 }, tempRange: { min: 100, max: 700 }, atmosphereDensity: { min: 0, max: 0.1 }, description: 'A small, extremely dense planet composed primarily of iron and other heavy elements, similar to Mercury but even more metal-rich. These planets are notably smaller and denser than other planets of comparable mass. In the habitable zone, their surfaces might feature exotic landscapes including lakes of iron carbonyl and other unusual volatile compounds, as water and iron are unstable over geological timescales. Some iron planets may contain significant diamond deposits formed under extreme pressure conditions. Their high density and rapid cooling lead to unique surface conditions unlike anything on Earth.', lifeFormHypothesis: { potential: 'Virtually None', possibleTypes: [ 'Hypothetical iron-consuming extremophiles', 'Exotic organometallic compounds', 'Theoretical carbonyl-based life', 'Metal-oxide dependent organisms', 'Pressure-resistant crystalline structures' ], habitableZones: [ 'Iron carbonyl pools', 'Diamond field boundaries', 'Metal-volatile interfaces', 'Pressure-protected cavities', 'Exotic volatile reservoirs' ], challenges: [ 'Extreme surface temperatures', 'High metallic toxicity', 'Intense magnetic fields', 'Limited chemical diversity', 'Minimal atmospheric protection' ], biosignatures: [ 'Unusual metal oxidation states', 'Organized metallic structures', 'Magnetic anomalies', 'Metallic-organic compounds' ] }, surfaceFeatures: ['Iron Carbonyl Lakes', 'Diamond Fields', 'Metallic Plains', 'Impact Craters', 'Exotic Volatile Deposits', 'Pressure-Formed Crystals'], geologicalActivity: { level: 'Very Low', features: [ 'No plate tectonics', 'Rapid cooling and solidification', 'Weak or absent magnetic field', 'Surface volatile cycling', 'Impact-related modifications' ], effects: [ 'Formation of exotic volatile pools', 'Crystallization of diamond deposits', 'Surface degradation from volatile interactions', 'Thermal stress fracturing', 'Impact crater preservation' ] }, colonizationProspect: 'Extremely challenging with unique hazards. Surface conditions include exotic volatile compounds like iron carbonyl, making traditional life support systems ineffective. No plate tectonics and rapid cooling result in a stable but harsh environment. Valuable for specialized mining operations, particularly in diamond-rich regions. Major challenges include managing exotic chemical hazards, extreme density-related effects, and completely alien surface chemistry. Could serve as specialized resource extraction points, but requires entirely new colonization technologies.' }; static GAS_GIANT = { type: 'gas_giant', formationHypothesis: 'Forms beyond the "snow line" where temperatures are cold enough for ices to condense. Initial formation begins with a rocky/icy core of about 10 Earth masses, massive enough to capture and retain hydrogen and helium from the protoplanetary disk. Rapid gas accretion follows in a runaway process, potentially reaching hundreds of Earth masses within a few million years. Migration through the disk may occur, explaining "hot Jupiters" found close to their stars.', massRange: { min: 15, max: 5000 }, radiusRange: { min: 3.5, max: 22 }, tempRange: { min: -145, max: 1000 }, atmosphereDensity: { min: 100, max: 1000 }, description: 'A massive planet primarily composed of hydrogen and helium, with a small rocky core. Features multiple distinct atmospheric bands and massive storm systems that can persist for centuries. The intense atmospheric pressure increases with depth, eventually transitioning to a liquid metallic hydrogen layer. Complex wind patterns create distinctive striped appearances and massive cyclonic storms. Similar to Jupiter and Saturn in our solar system, with Jupiter featuring the Great Red Spot storm system and Saturn\'s prominent ring system being the most spectacular in our solar system.', surfaceFeatures: ['Atmospheric Bands', 'Giant Storms', 'Auroras', 'Ring Systems', 'Dense Metallic Core'], geologicalActivity: { level: 'Extremely High (Atmospheric)', features: [ 'Massive storm systems lasting centuries', 'Dynamic atmospheric band circulation', 'Deep convection in metallic hydrogen layer', 'Intense magnetic field generation', 'Core-mantle boundary processes' ], effects: [ 'Formation of persistent atmospheric features like the Great Red Spot', 'Generation of powerful magnetic fields and intense auroras', 'Creation of stable atmospheric bands and zones', 'Continuous vertical mixing of atmospheric compounds', 'Heat transfer from deep interior to upper atmosphere' ] }, lifeFormHypothesis: { potential: 'Moderate', possibleTypes: [ 'Buoyant atmospheric microorganisms', 'Float-bladder macrobiota in upper atmosphere', 'Energy-harvesting organisms in cloud layers', 'Magnetic field-sensitive life forms', 'Pressure-resistant organisms in deeper layers' ], habitableZones: [ 'Upper atmosphere temperature transition zones', 'Stable cloud layer regions', 'Protected atmospheric niches', 'Areas of chemical gradient stability', 'Magnetic field shield regions' ], challenges: [ 'Extreme atmospheric turbulence', 'Massive pressure gradients', 'Intense radiation in upper atmosphere', 'Chemical toxicity of certain layers', 'Lack of solid surface for conventional life' ], biosignatures: [ 'Unexpected chemical equilibrium in certain layers', 'Biological pigments in cloud formations', 'Anomalous heat distribution patterns', 'Organized structures in atmospheric layers', 'Chemical cycling inconsistent with abiotic processes' ] }, colonizationProspect: 'Low feasibility for traditional colonization. While the planet has a dense rocky/metallic core, it\'s inaccessible due to extreme pressures and temperatures. Floating cities in the upper atmosphere might be theoretically possible, but extreme challenges include massive gravitational forces, intense storms, and lack of solid surface. Could serve as gas mining stations for fusion fuel.' }; static ICE_GIANT = { type: 'ice_giant', formationHypothesis: 'Forms in the outer regions of the solar system where volatile compounds like water, ammonia, and methane can condense into ices. Unlike gas giants, ice giants may form too slowly to capture large amounts of hydrogen/helium before the protoplanetary disk dissipates. The bulk composition is dominated by an extended "ice mantle" of high-pressure phases of water, ammonia, and methane, surrounding a rocky core.', massRange: { min: 14, max: 25 }, radiusRange: { min: 3.5, max: 4.5 }, tempRange: { min: -220, max: -140 }, atmosphereDensity: { min: 50, max: 200 }, description: 'A giant planet composed mainly of heavier volatile substances like water, methane, and ammonia. Features complex atmospheric dynamics and possible subsurface ocean layers under high pressure. Similar to Uranus and Neptune in our solar system - both have blue-green coloring from methane, extreme tilted magnetic fields, and dynamic atmospheres with wind speeds up to 1,200 mph. Uranus is unique for its extreme axial tilt of 98 degrees, while Neptune features the fastest winds in the solar system and its famous Great Dark Spot storm system.', surfaceFeatures: ['Layered Clouds', 'Storm Systems', 'Atmospheric Bands', 'Ring Systems', 'Subsurface Ocean', 'Ice Mantle'], geologicalActivity: { level: 'High (Atmospheric)', features: [ 'Intense atmospheric circulation and storm systems', 'Dynamic cloud layer formation and dissipation', 'Possible cryovolcanic activity in ice mantle', 'Deep convection currents in liquid metallic layer', 'Complex magnetic field generation' ], effects: [ 'Creation of stable atmospheric bands and zones', 'Formation of long-lived storm systems', 'Vertical mixing of atmospheric compounds', 'Generation of intense aurora displays', 'Periodic outgassing from internal layers' ] }, lifeFormHypothesis: { potential: 'Low to Moderate', possibleTypes: [ 'Aeroplankton in upper atmosphere layers', 'Pressure-resistant organisms in liquid layers', 'Energy-harvesting organisms using atmospheric electricity', 'Chemical-synthesis based life in metallic hydrogen zone', 'Exotic life forms adapted to extreme pressure conditions' ], habitableZones: [ 'Upper atmosphere with moderate temperatures', 'Liquid metallic hydrogen layer interface', 'Stable pressure zones in atmospheric bands', 'Boundary regions between different atmospheric layers', 'Areas of stable chemical gradients' ], challenges: [ 'Extreme pressure gradients', 'Intense atmospheric turbulence', 'Lack of solid surface', 'Complex vertical mixing of compounds', 'Strong magnetic fields affecting biochemistry' ], biosignatures: [ 'Unexpected atmospheric chemical ratios', 'Biological pigments in cloud layers', 'Organized patterns in atmospheric circulation', 'Seasonal variations in certain compound concentrations', 'Thermal anomalies in specific layers' ] }, colonizationProspect: 'Limited colonization potential due to extreme pressures and lack of solid surface. While abundant water exists in the form of high-pressure ice and possibly liquid oceans beneath the atmosphere, accessing these resources would be extremely challenging. Possible automated mining stations could harvest valuable gases and compounds from the upper atmosphere.' }; static OCEAN = { type: 'ocean', formationHypothesis: 'Forms either through extensive delivery of water-rich materials during planet formation, or migration from a colder region to a distance where surface ice can melt. Initial formation may occur beyond the snow line with subsequent inward migration, or through bombardment by water-rich asteroids and comets. The presence of a substantial water layer suggests precise timing in formation to retain the right amount of volatiles without losing them to space.', massRange: { min: 1, max: 3 }, radiusRange: { min: 1, max: 2 }, tempRange: { min: -20, max: 50 }, atmosphereDensity: { min: 1, max: 3 }, description: 'A planet covered predominantly by a deep global ocean, with potential for underwater geological features and complex marine weather systems. The planet\'s atmosphere and ocean chemistry create conditions potentially suitable for life. Ice formations may exist at the poles or in deeper ocean layers under pressure. While Earth is the only known ocean world with surface waters in our solar system, similar conditions might exist beneath the icy crusts of Europa and Enceladus, moons of Jupiter and Saturn respectively.', surfaceFeatures: ['Global Ocean', 'Subsurface Ice Layers', 'Possible Islands', 'Ocean Current Patterns', 'Polar Ice Caps', 'Deep Ocean Ice Formations'], geologicalActivity: { level: 'Moderate to High', features: [ 'Underwater volcanic chains and hydrothermal vents', 'Deep ocean trenches and ridges', 'Seafloor spreading zones', 'Tectonic plate movement beneath ocean', 'Submarine mountain ranges' ], effects: [ 'Generation of mineral-rich hydrothermal fluids', 'Creation of diverse underwater ecosystems', 'Ocean current patterns influenced by seafloor topography', 'Nutrient cycling through deep-water upwelling', 'Formation of underwater caves and canyons' ] }, lifeFormHypothesis: { potential: 'Very High', possibleTypes: [ 'Photosynthetic surface organisms', 'Deep-sea chemosynthetic life', 'Hydrothermal vent communities', 'Pelagic floating organisms', 'Benthic deep-ocean species' ], habitableZones: [ 'Sunlit surface waters (photic zone)', 'Hydrothermal vent regions', 'Continental shelf areas', 'Deep ocean trenches', 'Upwelling zones rich in nutrients' ], challenges: [ 'Pressure gradients in deep waters', 'Variable oxygen availability with depth', 'Temperature stratification', 'Limited mineral availability in some regions', 'Strong ocean currents and storms' ], biosignatures: [ 'Dissolved oxygen in upper layers', 'Complex organic compounds', 'Biological pigments in surface waters', 'Methane and hydrogen sulfide from deep vents', 'Calcium carbonate deposits from marine life' ] }, colonizationProspect: 'Promising colonization potential with significant challenges. Abundant liquid water and ice provide essential resources for life support, agriculture, and fuel production. Polar ice caps could host permanent research stations with more stable conditions. Floating or underwater habitats could be established. Major challenges include pressure management in deep-water installations, protection from intense storms, and development of marine infrastructure. Excellent potential for aquaculture and water resource harvesting.' }; static DESERT = { type: 'desert', formationHypothesis: 'Forms in regions where water and volatile content is limited during planet formation, or through subsequent loss of initial water inventory. May result from formation close to the star where temperatures prevented water accumulation, or through loss of original atmosphere and water through intense stellar radiation or impact events. Some desert planets might be former ocean worlds that lost their water through atmospheric escape.', massRange: { min: 0.7, max: 2 }, radiusRange: { min: 0.8, max: 1.5 }, tempRange: { min: 20, max: 80 }, atmosphereDensity: { min: 0.1, max: 0.8 }, description: 'An arid planet with minimal surface water and extreme temperatures. The surface is dominated by vast desert regions, with possible underground water reservoirs and mineral-rich deposits. Subsurface ice deposits might exist in permanently shadowed areas or at the poles. Similar to present-day Mars with its vast deserts, dry river valleys, and polar ice caps, or Venus\'s hot, arid surface, though Venus is more extreme due to its runaway greenhouse effect.', surfaceFeatures: ['Sand Dunes', 'Rock Formations', 'Dust Storms', 'Salt Flats', 'Canyons', 'Subsurface Ice Deposits', 'Possible Polar Ice Caps'], geologicalActivity: { level: 'Low to Moderate', features: [ 'Wind-driven erosion and deposition', 'Subsurface aquifer systems', 'Ancient dry river valleys', 'Dormant volcanic regions', 'Deep canyon formations' ], effects: [ 'Formation of vast dune fields', 'Surface weathering and rock formation', 'Periodic dust storms and surface modification', 'Exposure of deeper geological layers', 'Creation of underground cave systems' ] }, lifeFormHypothesis: { potential: 'Low to Moderate', possibleTypes: [ 'Xerophytic microbial colonies', 'Underground aquifer-dwelling organisms', 'Cave-dwelling extremophiles', 'Spore-forming survival specialists', 'Polar ice cap microbial communities' ], habitableZones: [ 'Underground water reservoirs', 'Protected cave systems', 'Seasonal wet depressions', 'Polar ice cap regions', 'Deep soil microsites' ], challenges: [ 'Extreme temperature variations', 'Limited water availability', 'High UV radiation exposure', 'Frequent dust storms', 'Limited organic material' ], biosignatures: [ 'Subsurface methane emissions', 'Unusual mineral deposits', 'Trace organic compounds in sheltered areas', 'Periodic moisture cycling patterns', 'Biological modification of cave minerals' ] }, colonizationProspect: 'Moderate to challenging colonization potential. Water ice may be present in polar regions and underground deposits, providing a vital resource for colonization. Underground habitats would be necessary to protect from extreme temperatures and dust storms. Water extraction from subsurface ice and underground aquifers would be crucial. Solar power potential is excellent. Major challenges include dust management, water extraction efficiency, and maintaining stable water recycling systems.' }; static LAVA = { type: 'lava', formationHypothesis: 'Forms through extreme heating scenarios such as very close orbital distances to the star, recent giant impacts, or intense tidal heating. May represent a transitional phase in planetary evolution, such as the early stages of rocky planet formation when radioactive decay and impacts kept the surface molten. Some lava planets might be caught in resonant orbits that maintain high internal heating through tidal forces.', massRange: { min: 0.5, max: 3 }, radiusRange: { min: 0.7, max: 1.8 }, tempRange: { min: 500, max: 2000 }, atmosphereDensity: { min: 0, max: 100 }, description: 'A young or highly volcanic planet with molten surface and extreme heat. The environment is characterized by constant volcanic activity and extremely high surface temperatures. Similar to ancient Earth during its formation period, or current-day Io (Jupiter\'s moon), which is the most volcanically active body in our solar system due to tidal heating.', surfaceFeatures: ['Active Volcanoes', 'Lava Lakes', 'Magma Channels', 'Sulfur Pools', 'Obsidian Plains', 'Steam Vents'], geologicalActivity: { level: 'Extremely High', features: [ 'Constant volcanic eruptions and magma flows', 'Extensive lava tube networks', 'Magma chambers near surface', 'Active tectonic plate movement', 'Frequent earthquakes and tremors' ], effects: [ 'Continuous surface renewal through volcanic activity', 'Formation of new landforms through cooling lava', 'Generation of complex mineral deposits', 'Release of volcanic gases into atmosphere', 'Creation of obsidian fields and volcanic glass' ] }, lifeFormHypothesis: { potential: 'Extremely Low', possibleTypes: [ 'Hyperthermophilic microorganisms in stable temperature zones', 'Chemical-synthesis based life in volcanic vents', 'Silicon-based theoretical life forms', 'Aerial organisms in upper atmosphere', 'Extremophiles in protected caverns' ], habitableZones: [ 'Cooler atmospheric layers', 'Stable temperature cave systems', 'Protected pockets within volcanic rock', 'Areas of chemical gradient stability', 'Regions of moderate pressure and temperature' ], challenges: [ 'Extreme surface temperatures', 'Constant geological instability', 'Corrosive atmospheric compounds', 'High radiation levels', 'Limited stable environments' ], biosignatures: [ 'Unusual chemical ratios in stable zones', 'Organic compounds in protected areas', 'Temperature anomalies in specific regions', 'Complex chemical cycling patterns', 'Localized reduced mineral deposits' ] }, colonizationProspect: 'Extremely challenging for colonization. Any water exists only as superheated steam in the atmosphere or temporary surface pools that quickly evaporate. Surface bases are impossible due to extreme heat and volcanic activity. Limited potential for floating facilities in upper atmosphere or orbital stations for geological research and thermal energy harvesting. Water would need to be imported for any permanent presence. Major challenges include heat management, protection from corrosive atmospheres, and complete lack of accessible water resources.' }; static GAS_DWARF = { type: 'gas_dwarf', formationHypothesis: 'Forms similarly to gas giants but with insufficient mass to trigger runaway gas accretion, or through partial loss of an initially more massive gas envelope. May represent a transition stage between super-Earths and gas giants, where the core was massive enough to attract some hydrogen/helium but not enough to become a full gas giant. Formation timing relative to disk dissipation may be crucial.', massRange: { min: 2, max: 14 }, radiusRange: { min: 1.6, max: 3.4 }, tempRange: { min: -150, max: 300 }, atmosphereDensity: { min: 10, max: 100 }, description: 'A small gas planet with a rocky core and significant gas envelope. Features a potentially accessible rocky core beneath layers of dense atmospheric gases. While our solar system lacks this exact class of planet, it might represent an intermediate stage between rocky super-Earths and ice giants like Uranus and Neptune.', surfaceFeatures: ['Dense Atmosphere Layers', 'Cloud Bands', 'Possible Ring System', 'Core-Envelope Boundary'], geologicalActivity: { level: 'Moderate', features: [ 'Active core-mantle boundary processes', 'Atmospheric convection patterns', 'Dynamic cloud formation systems', 'Moderate magnetic field generation', 'Core differentiation processes' ], effects: [ 'Formation of distinct atmospheric layers', 'Generation of smaller-scale storm systems', 'Maintenance of planetary magnetic field', 'Heat transfer from core to atmosphere', 'Chemical mixing in atmospheric layers' ] }, lifeFormHypothesis: { potential: 'Low to Moderate', possibleTypes: [ 'Atmospheric microorganisms in temperate layers', 'Energy-harvesting floating organisms', 'Chemical-synthesis based life forms', 'Pressure-adapted extremophiles', 'Gas-processing microbial colonies' ], habitableZones: [ 'Middle atmospheric layers', 'Stable pressure regions', 'Chemical gradient interfaces', 'Protected atmospheric pockets', 'Temperature transition zones' ], challenges: [ 'Variable atmospheric conditions', 'Strong vertical mixing', 'Limited nutrient availability', 'Pressure variations', 'Atmospheric turbulence' ], biosignatures: [ 'Unusual chemical distributions', 'Organic compounds in specific layers', 'Metabolic waste products', 'Biological pigments in clouds', 'Pattern formations in atmospheric bands' ] }, colonizationProspect: 'Limited colonization potential. Floating habitats in the upper atmosphere are possible but challenging. The rocky core might be accessible for mining operations, though extreme pressures make this difficult. Could serve as fuel harvesting stations. Main challenges include pressure management and maintaining stable altitude in variable atmospheric conditions.' }; static ICY = { type: 'icy', formationHypothesis: 'Forms in the outer regions of the solar system where temperatures are cold enough for various ices (water, carbon dioxide, methane) to be stable. Initial formation involves accretion of both rocky material and various ices. Bodies can range from dwarf planets to larger icy worlds, with smaller bodies maintaining irregular shapes due to insufficient mass for hydrostatic equilibrium. Unlike gas giants or ice giants, these bodies never grew massive enough to capture significant amounts of hydrogen and helium. Position beyond the "frost line" during formation is crucial for maintaining their icy composition.', massRange: { min: 0.0015, // Pluto's mass is about 0.0022 Earth masses max: 3 }, radiusRange: { min: 0.5, max: 1.5 }, tempRange: { min: -230, max: -50 }, atmosphereDensity: { min: 0, max: 0.5 }, description: 'A frozen world composed mainly of water ice and other frozen compounds. The surface is dominated by various forms of ice, from ancient glaciers to fresh frost deposits. Despite the frozen surface, potential liquid water might exist beneath the ice crust due to pressure and possible geological heating. Similar to several outer solar system bodies like Pluto, which shows evidence of a subsurface ocean despite its frozen surface, or Saturn\'s moon Titan with its thick atmosphere and liquid methane lakes.', surfaceFeatures: ['Ice Fields', 'Cryovolcanoes', 'Frozen Lakes', 'Glacier Networks', 'Frost Valleys', 'Deep Ice Layers', 'Possible Subsurface Ocean'], geologicalActivity: { level: 'Low to Moderate', features: [ 'Cryovolcanic vents', 'Tidal heating effects', 'Ice tectonics', 'Subsurface ocean dynamics', 'Thermal crack networks' ], effects: [ 'Surface renewal through cryovolcanism', 'Formation of pressure ridges', 'Development of ice caves and tunnels', 'Creation of surface fracture patterns', 'Mixing of surface and subsurface materials' ] }, lifeFormHypothesis: { potential: 'Moderate', possibleTypes: [ 'Psychrophilic microorganisms', 'Subsurface ocean ecosystem', 'Chemosynthetic vent communities', 'Ice cavity dwelling organisms', 'Brine pocket extremophiles' ], habitableZones: [ 'Liquid subsurface ocean', 'Hydrothermal vent regions', 'Brine channels in ice', 'Protected ice caverns', 'Cryovolcanic areas' ], challenges: [ 'Extreme surface temperatures', 'Limited energy sources', 'High pressure in subsurface ocean', 'Chemical isolation between layers', 'Radiation exposure on surface' ], biosignatures: [ 'Chemical anomalies in ice composition', 'Organic compounds in cryovolcanic material', 'Unusual isotope ratios', 'Trapped gases in ice layers', 'Biological pigments in exposed ice' ] }, colonizationProspect: 'Moderate colonization potential with abundant water resources. Surface ice provides virtually unlimited water supply for life support, agriculture, and fuel production. Surface or subsurface bases could be established with proper insulation. Ice mining operations could support both local needs and potential export to other colonies. Major challenges include extreme cold, radiation protection if atmosphere is thin, and maintaining heat for habitats. Potential for underground colonies if subsurface oceans exist, offering more stable temperatures and possible liquid water access.' }; } class PlanetNamer { static prefixes = ['Alpha', 'Beta', 'Gamma', 'Delta', 'Epsilon', 'Zeta', 'Eta', 'Theta', 'Iota', 'Kappa', 'Lambda', 'Mu', 'Nu', 'Xi', 'Omicron', 'Pi', 'Rho', 'Sigma', 'Tau', 'Upsilon', 'Phi', 'Chi', 'Psi', 'Omega']; static roots = ['Cet', 'Eri', 'Hyd', 'Leo', 'Lyr', 'Peg', 'Per', 'Tau', 'And', 'Aql', 'Cas', 'Cyg', 'Dra', 'Her', 'Oph', 'Ori', 'Ser', 'Uma', 'Vir']; static suffixes = ['i', 'ii', 'iii', 'iv', 'v', 'vi', 'vii', 'viii', 'ix', 'x', 'xi', 'xii']; static generateName() { const prefix = Phaser.Math.RND.pick(this.prefixes); const root = Phaser.Math.RND.pick(this.roots); const suffix = Phaser.Math.RND.pick(this.suffixes); return `${prefix} ${root}-${suffix}`; } } class Planet { constructor(type) { this.distance = 0; // Distance from star in AU this.type = type; this.rotationPeriod = 0; // In Earth days this.name = PlanetNamer.generateName(); // Generate scientific name this.dayNightDiff = 0; // Temperature differential this.generateStats(); } getAtmosphereData(type, density) { const compositions = getAtmosphereComposition(type, density); const typeData = compositions[type.toLowerCase()]; if (!typeData) return { greenhousePotential: 1.0, molecularWeight: 1.0, albedo: 0.3, gases: ['Unknown'] }; if (typeData.default) return typeData.default; // Select composition based on density if (density < 0.1) return typeData.thin || typeData.default || typeData.moderate; if (density < 1) return typeData.moderate || typeData.default; return typeData.thick || typeData.default || typeData.moderate; } generateStats() { const template = PlanetTypes[this.type]; this.mass = this.randomRange(template.massRange); this.radius = this.randomRange(template.radiusRange); this.baseTemperature = this.randomRange(template.tempRange); this.atmosphereDensity = this.randomRange(template.atmosphereDensity); this.description = template.description; this.temperature = this.calculateEffectiveTemperature(); // Calculate full temperature range including day/night differential this.temperatureRange = this.calculateTemperatureRange(); // Calculate rotation period based on planet type and mass this.calculateRotationPeriod(); // Calculate day/night temperature differential this.calculateDayNightDifferential(); } calculateRotationPeriod() { const type = this.type.toLowerCase(); // Base rotation periods (in Earth days) based on real observations const baseRotation = { rocky: 1, // Earth reference gas_giant: 0.41, // Jupiter: ~10 hours ice_giant: 0.71, // Neptune: ~17 hours ocean: 0.97, // Similar to Earth but slightly faster due to liquid surface desert: 1.03, // Slightly slower than Earth due to less surface water lava: 0.25, // Very close to star, tidally affected gas_dwarf: 0.62, // Between rocky and gas giant periods icy: 1.4 // Slower due to ice mass distribution }; // Get initial period let period = baseRotation[type] || 1; // Angular momentum effects (larger planets rotate faster) // Using a more accurate exponent based on observed relationships period *= Math.pow(this.mass, -0.33); // Tidal locking calculation // Based on approximate tidal locking timescale const tidalLockingFactor = Math.exp(-2 * (0.1 / this.distance)); // Apply tidal effects more strongly for close planets if (this.distance < 0.3) { // Stronger tidal effects for closer planets const tidalEffect = 1 + Math.pow((0.3 - this.distance) * 10, 2); period *= tidalEffect; // Check for probable tidal locking if (this.distance < 0.1) { // High chance of tidal locking for very close planets if (Math.random() < tidalLockingFactor) { // Tidally locked - rotation period equals orbital period period = 365.25 * Math.pow(this.distance, 1.5); } } } // Add slight random variation (±5%) for natural diversity const variation = 1 + (Math.random() - 0.5) * 0.1; period *= variation; this.rotationPeriod = period; } calculateDayNightDifferential() { // Get atmosphere data for greenhouse dampening const atmosData = this.getAtmosphereData(this.type, this.atmosphereDensity); const greenhouseDamping = atmosData.greenhousePotential; // Base temperature swing based on planet type const baseSwing = { rocky: 100, gas_giant: 5, ice_giant: 10, ocean: 20, desert: 80, lava: 150, gas_dwarf: 15, icy: 40 } [this.type.toLowerCase()] || 50; // Calculate actual differential based on: // - Atmospheric density (more atmosphere = less differential) // - Distance from star (closer = more differential) // - Rotation period (slower rotation = more differential) let differential = baseSwing; // Atmosphere dampening effect differential *= Math.exp(-this.atmosphereDensity / 10); // Distance effect differential *= Math.exp(-this.distance / 5); // Rotation period effect differential *= Math.sqrt(this.rotationPeriod); // Greenhouse dampening differential /= greenhouseDamping; this.dayNightDiff = differential; } randomRange(range) { return Math.random() * (range.max - range.min) + range.min; } calculateEffectiveTemperature() { // Stefan-Boltzmann constant (W⋅m−2⋅K−4) const STEFAN_BOLTZMANN = 5.67e-8; // Get albedo from atmosphere data for accuracy const atmosData = this.getAtmosphereData(this.type, this.atmosphereDensity); const albedo = atmosData.albedo; // Calculate stellar flux at planet's distance const solarConstant = 1361; // W/m² at 1 AU const stellarFlux = solarConstant / (this.distance * this.distance); // Calculate internal heat generation let internalHeat = 0; const type = this.type.toLowerCase(); // Internal heat calculation based on type and mass const baseHeatFactors = { gas_giant: 5.5, gas_dwarf: 5.5, ice_giant: 3.5, lava: 15, rocky: 0.1, desert: 0.1, ocean: 0.1, icy: 0.05 }; // Calculate base internal heat internalHeat = (baseHeatFactors[type] || 0.1) * this.mass; // Add tidal heating for close-in planets if (this.distance < 0.1) { internalHeat += 50 / (this.distance * this.distance); } // Get greenhouse effect from atmosphere data const greenhouseFactor = atmosData.greenhousePotential; // Calculate total energy input (F*(1-a) + H) const totalEnergy = (stellarFlux * (1 - albedo) + internalHeat) * greenhouseFactor; // Apply the complete formula: T = ((F*(1-a) + H)/σ)^0.25 - 273.15 let effectiveTemp = Math.pow(totalEnergy / STEFAN_BOLTZMANN, 0.25) - 273.15; // Clamp temperature to planet type's range const template = PlanetTypes[this.type]; return Math.max(template.tempRange.min, Math.min(template.tempRange.max, effectiveTemp)); } calculateTemperatureRange() { // Get the base temperature const baseTemp = this.temperature; // Calculate the actual temperature swing based on day/night differential const dayTemp = baseTemp + (this.dayNightDiff / 2); const nightTemp = baseTemp - (this.dayNightDiff / 2); // Get template temperature range for bounds checking const template = PlanetTypes[this.type]; // Ensure temperatures stay within the planet type's possible range return { min: Math.max(template.tempRange.min, Math.min(template.tempRange.max, nightTemp)), max: Math.max(template.tempRange.min, Math.min(template.tempRange.max, dayTemp)) }; } getAtmosphereDescription(density) { if (density === 0) return 'None'; if (density < 0.1) return 'Trace'; if (density < 1) return 'Thin'; if (density < 10) return 'Moderate'; if (density < 100) return 'Thick'; return 'Extremely Dense'; } toString() { const EARTH_RADIUS_KM = 6371; // Earth's radius in kilometers const radiusKm = (this.radius * EARTH_RADIUS_KM).toFixed(0); const template = PlanetTypes[this.type]; this.temperature = this.calculateEffectiveTemperature(); return `${this.name} ${this.type.toUpperCase()} PLANET: Distance: ${this.distance.toFixed(2)} AU Mass: ${this.mass.toFixed(2)} Earth masses Radius: ${radiusKm} km Temperature Range: ${this.temperatureRange.min.toFixed(1)}°C to ${this.temperatureRange.max.toFixed(1)}°C Atmosphere: ${this.getAtmosphereDescription(this.atmosphereDensity)}`; } } class Example extends Phaser.Scene { constructor() { super({ key: 'Example' }); this.solarSystem = new SolarSystem(); this.currentPlanets = null; } init(data) { // Clear all existing elements first if (this.orbitsContainer) { this.orbitsContainer.destroy(); } if (this.planetsContainer) { this.planetsContainer.destroy(); } if (this.planetTexts) { this.planetTexts.forEach(text => text.destroy()); } if (this.graphics) { this.graphics.clear(); } // Reset containers and arrays this.orbitsContainer = null; this.planetsContainer = null; this.planetTexts = []; this.graphics = null; // Handle planet data if (data && data.returnFromPlanet) { this.currentPlanets = this.registry.get('currentPlanets'); } else if (data && data.forceRegenerate) { this.currentPlanets = null; } } preload() { // Initialize graphics this.graphics = this.add.graphics(); // Load planet assets this.load.image('iron1', 'https://play.rosebud.ai/assets/iron1.png?E6fV'); this.load.image('iron2', 'https://play.rosebud.ai/assets/iron2.png?1V1D'); this.load.image('iron3', 'https://play.rosebud.ai/assets/iron3.png?miVo'); this.load.image('lavaplanet6', 'https://play.rosebud.ai/assets/lava planet 6.png?Hw2r'); this.load.image('desert1', 'https://play.rosebud.ai/assets/desert1.png?diOL'); this.load.image('desert2', 'https://play.rosebud.ai/assets/desert2.png?ueo8'); this.load.image('gas2', 'https://play.rosebud.ai/assets/gas2.png?sE68'); this.load.image('gas3', 'https://play.rosebud.ai/assets/gas3.png?VcFj'); this.load.image('gas4', 'https://play.rosebud.ai/assets/gas4.png?3ATF'); this.load.image('gas5', 'https://play.rosebud.ai/assets/gas5.png?Geku'); this.load.image('gasdwarf', 'https://play.rosebud.ai/assets/gasdwarf.png?gRgQ'); this.load.image('gasdwarf2', 'https://play.rosebud.ai/assets/gasdwarf2.png?gfO8'); this.load.image('gasdwarf4', 'https://play.rosebud.ai/assets/gasdwarf4.png?A9lv'); this.load.image('giant-ice1', 'https://play.rosebud.ai/assets/giant-ice1.png?mFDc'); this.load.image('gaint-ice3', 'https://play.rosebud.ai/assets/gaint-ice3.png?8k5N'); this.load.image('icy1', 'https://play.rosebud.ai/assets/icy1.png?B4Be'); this.load.image('icy2', 'https://play.rosebud.ai/assets/icy2.png?nlnz'); this.load.image('icy3', 'https://play.rosebud.ai/assets/icy3.png?ApNp'); this.load.image('icy4', 'https://play.rosebud.ai/assets/icy4.png?PuxK'); this.load.image('icy5', 'https://play.rosebud.ai/assets/icy5.png?WahD'); this.load.image('lava1', 'https://play.rosebud.ai/assets/lava1.png?3UtX'); this.load.image('lava2', 'https://play.rosebud.ai/assets/lava2.png?xSPI'); this.load.image('lava3', 'https://play.rosebud.ai/assets/lava3.png?gMLS'); this.load.image('lava4', 'https://play.rosebud.ai/assets/lava4.png?xk9s'); this.load.image('ocean1', 'https://play.rosebud.ai/assets/ocean-1.png?rBAH'); this.load.image('ocean2', 'https://play.rosebud.ai/assets/ocean2.png?Z1qT'); this.load.image('ocean3', 'https://play.rosebud.ai/assets/ocean3.png?lnGx'); this.load.image('rocky1', 'https://play.rosebud.ai/assets/rocky.png?WFbA'); this.load.image('rocky2', 'https://play.rosebud.ai/assets/rocky2.png?145Q'); this.load.image('rocky3', 'https://play.rosebud.ai/assets/rocky3.png?vIY4'); } create() { this.cameras.main.setBackgroundColor('#000000'); // Add return to menu button in bottom right const menuButton = this.add.text(750, 550, 'Menu', { fontSize: '20px', color: '#ffffff', backgroundColor: '#444444', padding: { x: 12, y: 8 } }) .setOrigin(1, 1) .setInteractive({ useHandCursor: true }) .on('pointerover', () => menuButton.setStyle({ backgroundColor: '#666666' })) .on('pointerout', () => menuButton.setStyle({ backgroundColor: '#444444' })) .on('pointerdown', () => { this.scene.start('MainMenu'); }); // Enable input this.input.enabled = true; // Center point for the solar system this.centerX = this.cameras.main.centerX; this.centerY = this.cameras.main.centerY; // Create containers and time controls this.orbitsContainer = this.add.container(this.centerX, this.centerY); this.planetsContainer = this.add.container(this.centerX, this.centerY); this.planetTexts = []; // Add time counter and controls this.elapsedTime = 0; // Time in seconds this.timeActive = false; // Track if time is active this.timeText = this.add.text(20, 520, 'Time: 0y 0m 0d', { fontSize: '16px', color: '#ffffff' }); const timeControlStyle = { fontSize: '16px', color: '#ffffff', backgroundColor: '#444444', padding: { x: 10, y: 5 } }; this.timeSpeed = 1; this.isPaused = false; // Time control buttons this.add.text(20, 550, 'Time:', timeControlStyle); const startStopButton = this.add.text(70, 550, '▶️', timeControlStyle) .setInteractive({ useHandCursor: true }) .on('pointerdown', () => { // Toggle time active state this.timeActive = !this.timeActive; // Toggle active state for all planets this.currentPlanets.forEach(planet => { planet.orbit.active = this.timeActive; }); startStopButton.setText(this.timeActive ? '⏸️' : '▶️'); startStopButton.setBackgroundColor(this.timeActive ? '#666666' : '#444444'); }); const speedButtons = [{ text: '1x', speed: 1 }, { text: '10x', speed: 10 }, { text: '30x', speed: 30 }, { text: '100x', speed: 100 }]; let xPos = 120; speedButtons.forEach(btn => { this.add.text(xPos, 550, btn.text, timeControlStyle) .setInteractive({ useHandCursor: true }) .on('pointerdown', () => { this.timeSpeed = btn.speed; speedButtons.forEach((b, i) => { const button = this.children.list.find(child => child.type === 'Text' && child.text === b.text); if (button) { button.setBackgroundColor(b.speed === btn.speed ? '#666666' : '#444444'); } }); }); xPos += 50; }); // Add generate button const buttonStyle = { color: '#ffffff', backgroundColor: '#444444', padding: { x: 20, y: 10 }, fontSize: '18px' }; const generateButton = this.add.text(400, 50, 'Generate New System', buttonStyle) .setOrigin(0.5) .setInteractive({ useHandCursor: true }) .on('pointerdown', () => { this.currentPlanets = null; this.registry.set('currentPlanets', null); this.generateNewSystem(); }) .on('pointerover', () => generateButton.setStyle({ backgroundColor: '#666666' })) .on('pointerout', () => generateButton.setStyle({ backgroundColor: '#444444' })); this.planetTexts = []; this.generateNewSystem(); } generateNewSystem() { // Re-enable scene input this.input.enabled = true; // Reset elapsed time, activity state and planet activity this.elapsedTime = 0; this.timeActive = false; if (this.currentPlanets) { this.currentPlanets.forEach(planet => { planet.orbit.active = false; }); } // Reset time display if (this.timeText) { this.timeText.setText('Time: 0y 0m 0d'); } // Clear existing elements if they exist if (this.planetTexts) { this.planetTexts.forEach(text => text.destroy()); this.planetTexts = []; } if (this.orbitsContainer) { this.orbitsContainer.removeAll(true); } if (this.planetsContainer) { this.planetsContainer.removeAll(true); } if (this.graphics) { this.graphics.clear(); } // Handle system generation if (!this.currentPlanets) { this.currentPlanets = this.solarSystem.generateSystem(); // Assign sprite keys to planets this.currentPlanets.forEach(planet => { switch (planet.type.toLowerCase()) { case 'desert': planet.spriteKey = Phaser.Math.RND.pick(['desert1', 'desert2']); break; case 'gas_giant': planet.spriteKey = Phaser.Math.RND.pick(['gas2', 'gas3', 'gas4', 'gas5']); break; case 'gas_dwarf': planet.spriteKey = Phaser.Math.RND.pick(['gasdwarf', 'gasdwarf2', 'gasdwarf4']); break; case 'ice_giant': planet.spriteKey = Phaser.Math.RND.pick(['giant-ice1', 'gaint-ice3']); break; case 'icy': // Use dwarf planet sprites for lower mass range (< 0.1 Earth masses) if (planet.mass < 0.1) { planet.spriteKey = Phaser.Math.RND.pick(['dwarfplanet1', 'dwarfplanet2']); } else { planet.spriteKey = Phaser.Math.RND.pick(['icy1', 'icy2', 'icy3', 'icy4', 'icy5']); } break; case 'lava': planet.spriteKey = Phaser.Math.RND.pick(['lava1', 'lava2', 'lava3', 'lava4', 'lavaplanet6']); break; case 'ocean': planet.spriteKey = Phaser.Math.RND.pick(['ocean1', 'ocean2', 'ocean3']); break; case 'rocky': planet.spriteKey = Phaser.Math.RND.pick(['rocky1', 'rocky2', 'rocky3']); break; case 'iron': planet.spriteKey = Phaser.Math.RND.pick(['iron1', 'iron2', 'iron3']); break; } }); this.registry.set('currentPlanets', this.currentPlanets); } // Draw the Sun const sunSize = 25; // Slightly smaller sun to match closer planets const sun = this.add.circle(0, 0, sunSize, 0xffff00); this.planetsContainer.add(sun); // Display star information const starText = this.add.text(400, 30, 'STAR: Main Sequence (G-type)', { color: '#ffff00', fontSize: '20px', align: 'center' }).setOrigin(0.5); // Fixed starting position from sun and spacing between planets const startX = -50; // Starting position from sun (closer) const spacing = 30; // Reduced spacing between planets // Draw planets using stored planets this.currentPlanets.forEach((planet, index) => { // Calculate orbital properties // Calculate orbital period in Earth days using Kepler's Third Law: T² ∝ a³ // Period in Earth years = distance^(3/2) // Convert to daily angular speed (360° / (period in days)) const orbitalPeriodDays = 365.25 * Math.pow(planet.distance, 1.5); const orbitSpeed = (2 * Math.PI) / orbitalPeriodDays; // Radians per day const orbitRadius = startX - (index * spacing); // Store initial position and orbital parameters planet.orbit = { radius: orbitRadius, speed: orbitSpeed, angle: Math.PI, // Start all planets on the left (180 degrees) active: false // Start inactive }; // Position planets in orbits const planetX = Math.cos(planet.orbit.angle) * planet.orbit.radius; const planetY = Math.sin(planet.orbit.angle) * planet.orbit.radius; // Determine planet size based on radius and type (scaled) let planetSize; if (planet.type.toLowerCase() === 'gas_giant' || planet.type.toLowerCase() === 'ice_giant') { planetSize = Math.max(4, Math.min(25.5, planet.radius * 5.1)); } else if (planet.type.toLowerCase() === 'gas_dwarf') { planetSize = Math.max(4, Math.min(19.5, planet.radius * 3.9)); } else { planetSize = Math.max(4, Math.min(18, planet.radius * 3.6)); } // Determine planet color based on type const planetColors = { 'rocky': 0xcd853f, 'gas_giant': 0xf4a460, 'ice_giant': 0x87ceeb, 'ocean': 0x4169e1, 'desert': 0xdeb887, 'lava': 0xff4500, 'gas_dwarf': 0xffdead, 'icy': 0xe0ffff, 'protoplanet': 0xd3d3d3 }; // Create planet/asteroid object let planetObject; planetObject = this.add.sprite(planetX, planetY, planet.spriteKey); // Scale sprite if it's not a circle if (planetObject.type === 'Sprite') { planetObject.setDisplaySize(planetSize * 2, planetSize * 2); } this.planetsContainer.add(planetObject); // Add hover effect, info display, and click handling planetObject.setInteractive({ useHandCursor: true }) .on('pointerover', () => { this.showPlanetInfo(planet, planetX, planetY); }) .on('pointerout', () => { if (this.currentTooltip) { this.currentTooltip.destroy(); this.currentTooltip = null; } }) .on('pointerdown', () => { this.input.enabled = false; // Disable input temporarily planetObject.disableInteractive(); // Disable planet interaction using correct variable this.scene.pause(); this.scene.launch('PlanetDetailScene', { planet: planet }); }); // Draw orbital path const orbit = this.add.graphics(); orbit.lineStyle(1, 0x333333); orbit.strokeCircle(0, 0, Math.abs(planet.orbit.radius)); this.orbitsContainer.add(orbit); }); // Add update loop for orbital motion this.events.on('update', (time, delta) => { if (this.isPaused || !this.timeActive) return; // Update elapsed time (delta is in ms, convert to days) // 1 second real time = 1 day simulation time this.elapsedTime += (delta / 1000) * this.timeSpeed; // Convert to years, months, days const totalDays = Math.floor(this.elapsedTime); const years = Math.floor(totalDays / 365.25); const remainingDays = totalDays % 365.25; const months = Math.floor(remainingDays / 30.44); // Average month length const days = Math.floor(remainingDays % 30.44); // Update time display this.timeText.setText(`Time: ${years}y ${months}m ${days}d`); this.currentPlanets.forEach((planet, index) => { const planetSprite = this.planetsContainer.list[index + 1]; // +1 to skip the sun if (planetSprite) { // Update orbital position // Update orbital position (speed is in radians per day) if (planet.orbit.active) { planet.orbit.angle += planet.orbit.speed * this.timeSpeed; } planetSprite.x = Math.cos(planet.orbit.angle) * planet.orbit.radius; planetSprite.y = Math.sin(planet.orbit.angle) * planet.orbit.radius; // Add rotation to gas giants and ice giants if (planet.type.toLowerCase().includes('giant')) { planetSprite.rotation += 0.001 * this.timeSpeed; } } }); }); } showPlanetInfo(planet, planetX, planetY) { if (this.currentTooltip) { this.currentTooltip.destroy(); } const tooltipText = `${planet.type.toUpperCase()}\nDistance: ${planet.distance.toFixed(2)} AU\nMass: ${planet.mass.toFixed(2)} Earth masses\nGravity: ${this.scene.get('PlanetDetailScene').calculateGravity(planet.mass, planet.radius, planet.type, planet.atmosphereDensity).toFixed(2)}g`; this.currentTooltip = this.add.text(planetX + this.centerX, planetY + this.centerY - 30, tooltipText, { color: '#ffffff', fontSize: '14px', align: 'center', backgroundColor: '#000000', padding: { x: 5, y: 5 } }).setOrigin(0.5); } } class PlanetDetailScene extends Phaser.Scene { constructor() { super({ key: 'PlanetDetailScene' }); } init(data) { this.planet = data.planet; } create() { this.cameras.main.setBackgroundColor('#000000'); // Check if planet data exists, if not return to main scene if (!this.planet) { console.warn('No planet data provided to PlanetDetailScene'); this.scene.switch('Example'); return; } // Add ESC key listener this.escKey = this.input.keyboard.addKey(Phaser.Input.Keyboard.KeyCodes.ESC); this.escKey.on('down', () => { this.scene.stop('PlanetDetailScene'); const exampleScene = this.scene.get('Example'); // Clear all existing interactions exampleScene.input.removeAllListeners(); // Resume and regenerate this.scene.resume('Example'); exampleScene.scene.restart({ returnFromPlanet: true }); }); // Add hint text for ESC this.add.text(700, 30, 'Press ESC to exit\nClick planet to view fullscreen', { color: '#666666', fontSize: '14px' }).setOrigin(1, 0); // Planet visualization let planetSize; if (this.planet.type.toLowerCase() === 'gas_giant' || this.planet.type.toLowerCase() === 'ice_giant') { planetSize = Math.max(71, Math.min(238, this.planet.radius * 35.7)); // 30% decrease from previous } else if (this.planet.type.toLowerCase() === 'gas_dwarf') { planetSize = Math.max(55, Math.min(182, this.planet.radius * 27.3)); // 30% decrease from previous } else { planetSize = Math.max(83, Math.min(276, this.planet.radius * 41.4)); // 15% increase from previous } const planetColors = { 'rocky': 0xcd853f, 'gas_giant': 0xf4a460, 'ice_giant': 0x87ceeb, 'ocean': 0x4169e1, 'desert': 0xdeb887, 'lava': 0xff4500, 'gas_dwarf': 0xffdead, 'icy': 0xe0ffff, 'protoplanet': 0xd3d3d3 }; // Draw larger planet representation using sprite let planetObject = this.add.sprite(200, 200, this.planet.spriteKey) .setInteractive({ useHandCursor: true }) .on('pointerdown', () => { // Create fullscreen overlay const overlay = this.add.rectangle(0, 0, this.scale.width * 2, this.scale.height * 2, 0x000000, 0.9) .setOrigin(0) .setDepth(100) .setInteractive() .on('pointerdown', () => { fullscreenPlanet.destroy(); overlay.destroy(); exitText.destroy(); }); // Create larger planet sprite const fullscreenPlanet = this.add.sprite(this.scale.width / 2, this.scale.height / 2, this.planet.spriteKey) .setDepth(101) .setDisplaySize(planetSize * 8, planetSize * 8); // Add exit instruction text const exitText = this.add.text(this.scale.width / 2, this.scale.height - 50, 'Click anywhere to exit fullscreen view', { color: '#ffffff', fontSize: '16px', align: 'center' }) .setOrigin(0.5) .setDepth(101); }); // Scale sprite if it's not a circle if (planetObject.type === 'Sprite') { planetObject.setDisplaySize(planetSize * 4, planetSize * 4); // Doubled the sprite scaling } // Display detailed information const EARTH_RADIUS_KM = 6371; const radiusKm = (this.planet.radius * EARTH_RADIUS_KM).toFixed(0); const template = PlanetTypes[this.planet.type]; const titleStyle = { color: '#ffffff', fontSize: '24px', align: 'left' }; const textStyle = { color: '#cccccc', fontSize: '16px', align: 'left', lineSpacing: 10 }; // Title this.add.text(400, 50, `${this.planet.name}\n${this.planet.type.toUpperCase()}`, titleStyle); // Create scrollable container for text const content = [ `Distance from Star: ${this.planet.distance.toFixed(2)} AU`, `Mass: ${this.planet.mass.toFixed(2)} Earth masses`, `Radius: ${radiusKm} km`, `Year Length: ${(365.25 * Math.pow(this.planet.distance, 1.5)).toFixed(1)} Earth days`, `Day Length: ${(this.planet.rotationPeriod * 24).toFixed(1)} hours`, `Day/Night Temperature Differential: ${this.planet.dayNightDiff.toFixed(1)}°C`, `Surface Gravity: ${this.calculateGravity(this.planet.mass, this.planet.radius).toFixed(2)}g`, `Temperature: ${this.planet.temperature.toFixed(1)}°C`, `Base Temperature Range: ${template.tempRange.min}°C to ${template.tempRange.max}°C`, '', 'ATMOSPHERE:', `Density: ${this.planet.getAtmosphereDescription(this.planet.atmosphereDensity)}`, `Pressure: ${this.calculateAtmosphericPressure(this.planet.atmosphereDensity).toFixed(2)} Earth atmospheres`, 'Composition:', ...((getAtmosphereComposition(this.planet.type, this.planet.atmosphereDensity)?.gases || ['Unknown']).map(gas => ` • ${gas}`)), '', 'SURFACE & GEOLOGY:', ...(template.surfaceFeatures || []).map(feature => ` • ${feature}`), `Geological Activity Level: ${template.geologicalActivity?.level || 'Unknown'}`, '', 'Geological Features:', ...(template.geologicalActivity?.features || []).map(feature => ` • ${feature}`), '', 'Geological Effects:', ...(template.geologicalActivity?.effects || []).map(effect => ` • ${effect}`), '', 'DETAILED DESCRIPTION:', this.planet.description || 'No description available.', '', 'FORMATION HYPOTHESIS:', template.formationHypothesis || 'Formation hypothesis unknown.', '', 'POTENTIAL FOR LIFE:', `Life Potential: ${template.lifeFormHypothesis?.potential || 'Unknown'}`, '', 'Possible Life Forms:', ...(template.lifeFormHypothesis?.possibleTypes || []).map(type => ` • ${type}`), '', 'Habitable Zones:', ...(template.lifeFormHypothesis?.habitableZones || []).map(zone => ` • ${zone}`), '', 'Survival Challenges:', ...(template.lifeFormHypothesis?.challenges || []).map(challenge => ` • ${challenge}`), '', 'Potential Biosignatures:', ...(template.lifeFormHypothesis?.biosignatures || []).map(sign => ` • ${sign}`), '', 'COLONIZATION PROSPECTS:', template.colonizationProspect || 'Colonization prospects unknown.' ].join('\n'); // Create scrollable text const mask = this.add.graphics() .fillStyle(0x000000) .fillRect(400, 100, 350, 450); const textBox = this.add.text(400, 100, content, { ...textStyle, wordWrap: { width: 350 } }); textBox.setMask(new Phaser.Display.Masks.GeometryMask(this, mask)); // Add scrolling interaction this.input.on('wheel', (pointer, gameObjects, deltaX, deltaY, deltaZ) => { textBox.y -= deltaY; textBox.y = Phaser.Math.Clamp(textBox.y, -textBox.height + 550, 100); }); } shutdown() { if (this.escKey) { this.escKey.removeAllListeners(); } // Clean up all input listeners this.input.keyboard.removeAllKeys(); this.input.removeAllListeners(); } calculateGravity(mass, radius, planetType = null, atmosphereDensity = 0) { // Calculate gravity using Newton's law: g = G*M/r² // Since we're using Earth units, G*M_earth/r_earth² = 1g // Therefore in Earth units: g = M/r² // Calculate effective mass including atmospheric contribution for giant planets let effectiveMass = mass; const type = planetType ? planetType.toLowerCase() : 'rocky'; // Add atmospheric mass contribution for giant planets if (type === 'gas_giant' || type === 'ice_giant' || type === 'gas_dwarf') { // Atmospheric mass contribution scales with density // This maintains the documented formula while accounting for atmospheric mass const atmosphericMassContribution = atmosphereDensity * 0.01; effectiveMass *= (1 + atmosphericMassContribution); } // Apply Newton's law (simplified for Earth units) // g = M/r² where g is in Earth gravities const surfaceGravity = effectiveMass / (radius * radius); return surfaceGravity; } calculateAtmosphericPressure(atmosphereDensity) { // If no atmosphere, return 0 if (atmosphereDensity === 0) return 0; // Get surface gravity (in Earth g) const surfaceGravity = this.calculateGravity(this.planet.mass, this.planet.radius); // Get atmosphere data for accurate molecular weight const atmosData = this.planet.getAtmosphereData(this.planet.type, this.planet.atmosphereDensity); const molecularWeightFactor = atmosData.molecularWeight; // Calculate pressure using density, gravity, and molecular weight // P = ρgh * molecular_weight_factor // Where ρ is relative density, g is surface gravity const basePressure = atmosphereDensity * surfaceGravity * molecularWeightFactor; // Scale pressure based on atmospheric density regime if (atmosphereDensity < 0.1) return basePressure * 0.15; if (atmosphereDensity < 1) return basePressure * 0.5; if (atmosphereDensity < 10) return basePressure; if (atmosphereDensity < 100) return basePressure * 1.5; return basePressure * 2; } } class MainMenu extends Phaser.Scene { constructor() { super({ key: 'MainMenu' }); } create() { this.cameras.main.setBackgroundColor('#000000'); // Title const title = this.add.text(400, 150, 'Solar System Explorer', { fontSize: '48px', color: '#ffffff', fontStyle: 'bold' }).setOrigin(0.5); // Subtitle const subtitle = this.add.text(400, 220, 'An Educational Tool for Planetary Science', { fontSize: '24px', color: '#aaaaaa' }).setOrigin(0.5); // Button style const buttonStyle = { fontSize: '32px', color: '#ffffff', backgroundColor: '#444444', padding: { x: 40, y: 20 } }; // Explore button const exploreButton = this.add.text(400, 300, 'EXPLORE', buttonStyle) .setOrigin(0.5) .setInteractive({ useHandCursor: true }) .on('pointerover', () => exploreButton.setStyle({ backgroundColor: '#666666' })) .on('pointerout', () => exploreButton.setStyle({ backgroundColor: '#444444' })) .on('pointerdown', () => this.scene.start('Example')); // Info button const infoButton = this.add.text(400, 400, 'INFO', buttonStyle) .setOrigin(0.5) .setInteractive({ useHandCursor: true }) .on('pointerover', () => infoButton.setStyle({ backgroundColor: '#666666' })) .on('pointerout', () => infoButton.setStyle({ backgroundColor: '#444444' })) .on('pointerdown', () => this.scene.start('InfoScene')); // Tutorial button const tutorialButton = this.add.text(400, 500, 'TUTORIAL', buttonStyle) .setOrigin(0.5) .setInteractive({ useHandCursor: true }) .on('pointerover', () => tutorialButton.setStyle({ backgroundColor: '#666666' })) .on('pointerout', () => tutorialButton.setStyle({ backgroundColor: '#444444' })) .on('pointerdown', () => this.scene.start('TutorialScene')); // Add credits text at bottom center this.add.text(400, 580, 'Plasmator Games © 2024', { fontSize: '16px', color: '#666666' }).setOrigin(0.5); } } class InfoScene extends Phaser.Scene { constructor() { super({ key: 'InfoScene' }); } create() { this.cameras.main.setBackgroundColor('#000000'); const title = this.add.text(400, 50, 'Scientific Information', { fontSize: '32px', color: '#ffffff', fontStyle: 'bold' }).setOrigin(0.5); const content = [ 'PLANETARY CALCULATIONS', '', 'Day/Night Cycle:', '• Rotation Period Calculation:', ' - Based on real astronomical observations', ' - Mass effect: P ∝ M^(-0.33) (refined angular momentum law)', ' - Tidal locking probability increases exponentially near star', ' - Type-specific base periods (Earth days):', ' * Rocky: 1.0 (Earth reference)', ' * Gas Giant: 0.41 (~10 hours, like Jupiter)', ' * Ice Giant: 0.71 (~17 hours, like Neptune)', ' * Ocean: 0.97 (slightly faster due to liquid surface)', ' * Desert: 1.03 (slower due to less surface water)', ' * Lava: 0.25 (strong tidal effects)', ' * Gas Dwarf: 0.62 (intermediate rate)', ' * Icy: 1.4 (slower due to ice distribution)', '', '• Tidal Locking:', ' - Probability factor: e^(-2 * (0.1/distance))', ' - Very likely for planets < 0.1 AU', ' - Locked rotation = orbital period', ' - Orbital period = 365.25 * distance^(1.5) days', '', 'Temperature Calculations:', '• Day/Night Temperature Differential:', ' - Models real planetary temperature variations', ' - Atmospheric dampening: ΔT ∝ e^(-density/10)', ' - Distance effect: ΔT ∝ e^(-distance/5)', ' - Rotation effect: ΔT ∝ √rotation_period', ' - Greenhouse dampening from atmosphere composition', ' - Natural variation (±5%) for diversity', '', '• Base Temperature Swings (°C):', ' - Rocky: 100 (like Mercury: -180 to +430)', ' - Gas Giant: 5 (stable due to thick atmosphere)', ' - Ice Giant: 10 (like Neptune: ±10)', ' - Ocean: 20 (moderated by water)', ' - Desert: 80 (like Mars: -140 to +20)', ' - Lava: 150 (extreme due to proximity)', ' - Gas Dwarf: 15 (intermediate stability)', ' - Icy: 40 (like Pluto: -230 to -210)', '', '• Effective Temperature:', ' - Base: T = ((F*(1-a) + H)/σ)^0.25 - 273.15', ' - F: stellar flux (1361 W/m² at 1 AU)', ' - a: planet albedo (reflectivity)', ' - H: internal heat generation', ' - σ: Stefan-Boltzmann constant', '', '• Temperature Modifiers:', ' - Atmospheric greenhouse effect', ' - Internal heat generation', ' - Day/night cycle length', ' - Atmospheric circulation', ' - Surface composition', '', 'Surface Gravity:', '• Calculated using Newton\'s law: g = G*M/r²', '• Simplified to g = M/r² (in Earth units)', '• M is planet mass in Earth masses', '• r is planet radius in Earth radii', '• Result in Earth gravity units (1g = 9.81 m/s²)', '• Effects on:', ' - Atmospheric retention', ' - Surface features and erosion', ' - Potential for life adaptation', '', 'Atmospheric Pressure:', '• P = ρg * MWF * SF', '• Where:', ' - ρ: atmospheric density value (0-1000)', ' - g: surface gravity (Earth units)', ' - MWF: molecular weight factor from composition', ' - SF: scaling factor based on density regime', '', '• Molecular Weight Factors (from atmosphere data):', ' - Gas Giants (H₂/He rich): 0.3-0.4', ' - Ice Giants (CH₄/NH₃): 0.6', ' - Rocky/Desert: 1.0-1.2', ' - Ocean Worlds: 1.0', ' - Hot/Volcanic: 1.5-1.8', '', '• Density Regime Scaling:', ' - Trace (<0.1): pressure * 0.15', ' - Thin (0.1-1): pressure * 0.5', ' - Moderate (1-10): pressure * 1.0', ' - Dense (10-100): pressure * 1.5', ' - Super-dense (>100): pressure * 2.0', '', 'PLANET PLACEMENT', '', 'Solar System Zones:', '• Inner Zone (0.4-2 AU): Rocky, warm planets', '• Asteroid Belt (2.2-3.2 AU): Debris region', '• Main Zone (3.5-15 AU): Gas giants and ice giants', '• Outer Zone (15-30 AU): Icy bodies', '', 'SCIENTIFIC ACCURACY', '', 'This simulator uses simplified but scientifically-based models to demonstrate:', '• Planetary formation zones', '• Mass-radius relationships', '• Atmospheric composition patterns', '• Temperature and pressure gradients', '• Habitability conditions', '', 'Educational Purpose:', '• Understand basic planetary science concepts', '• Explore different types of planets', '• Learn about conditions for life', '• Study planetary system formation', '', 'Notes:\n• This is a simplified model for educational purposes. Real solar systems can be more complex.\n• This application was developed with the assistance of artificial intelligence (Rosebud AI) to ensure accurate scientific modeling and educational value.\n• The AI helped implement realistic planetary calculations, scientific formulas, and accurate astronomical ranges based on current scientific understanding.' ].join('\n'); // Create scrollable text const mask = this.add.graphics() .fillStyle(0x000000) .fillRect(100, 100, 600, 450); const textBox = this.add.text(100, 100, content, { fontSize: '16px', color: '#cccccc', lineSpacing: 10, wordWrap: { width: 600 } }); textBox.setMask(new Phaser.Display.Masks.GeometryMask(this, mask)); // Add scrolling this.input.on('wheel', (pointer, gameObjects, deltaX, deltaY, deltaZ) => { textBox.y -= deltaY; textBox.y = Phaser.Math.Clamp(textBox.y, -textBox.height + 550, 100); }); // Back button const backButton = this.add.text(400, 570, 'Back to Menu', { fontSize: '24px', color: '#ffffff', backgroundColor: '#444444', padding: { x: 20, y: 10 } }) .setOrigin(0.5) .setInteractive({ useHandCursor: true }) .on('pointerover', () => backButton.setStyle({ backgroundColor: '#666666' })) .on('pointerout', () => backButton.setStyle({ backgroundColor: '#444444' })) .on('pointerdown', () => this.scene.start('MainMenu')); } } class TutorialScene extends Phaser.Scene { constructor() { super({ key: 'TutorialScene' }); this.currentStep = 0; } create() { this.cameras.main.setBackgroundColor('#000000'); // Tutorial content this.tutorialSteps = [{ title: 'Welcome to Solar System Explorer', content: 'This simulator helps you understand planetary science through:\n\n• Accurate physical models and calculations\n• Real astronomical ranges and relationships\n• Interactive exploration of different planet types\n• Detailed planetary information and characteristics\n• Xenobiology and habitability analysis\n\nDiscover the fascinating world of planetary science!', action: () => this.showBasicStep() }, { title: 'Planet Formation Zones', content: 'Planets form in specific zones based on temperature and available materials:\n\n• Inner Zone (0.4-2 AU):\n - Rocky planets form here due to high temperatures\n - Only metals and silicates can condense\n - Examples: Earth-like and Desert worlds\n - Potential for complex chemistry\n\n• Main Zone (2.2-15 AU):\n - Gas giants and ice giants dominate\n - Rich in hydrogen, helium, and ices\n - Complex atmospheric chemistry\n - Possible subsurface oceans\n\n• Outer Zone (15-30 AU):\n - Icy worlds and dwarf planets\n - Very cold, volatile-rich region\n - Methane and nitrogen ices common\n - Unique chemical environments', action: () => this.showFormationZones() }, { title: 'Temperature Calculations', content: 'Planet temperatures are calculated using multiple factors:\n\n• Stellar Heating:\n - Follows inverse square law with distance\n - Closer planets receive more energy\n - Affects chemical reaction rates\n - Influences atmospheric stability\n\n• Greenhouse Effect:\n - Atmospheric composition matters\n - Denser atmospheres trap more heat\n - Different gases have varying effects\n - Key for habitability zones\n\n• Internal Heat:\n - Radioactive decay in rocky planets\n - Gravitational contraction in gas giants\n - Tidal heating in close orbits\n - Can maintain subsurface oceans\n\nWatch how temperature changes with distance →', action: () => this.showTemperatureDemo() }, { title: 'Atmospheric Composition', content: 'Atmospheres are complex systems determined by:\n\n• Planet Mass:\n - Higher gravity retains more gases\n - Determines escape velocity\n - Affects atmospheric density\n - Influences chemical distribution\n\n• Temperature Effects:\n - Hot planets lose light gases\n - Cold planets can keep all gases\n - Determines gas state (vapor/liquid)\n - Affects chemical reaction rates\n\n• Chemical Processing:\n - Volcanic outgassing\n - Photochemical reactions\n - Biological effects (if present)\n - Chemical equilibrium states\n\nWatch the atmosphere visualization →', action: () => this.showAtmosphereDemo() }, { title: 'Xenobiology Potential', content: 'Life might exist in various environments:\n\n• Chemical Foundations:\n - Carbon-based biochemistry (most likely)\n - Silicon-based alternatives\n - Alternative solvents (ammonia, methane)\n\n• Energy Sources:\n - Photosynthesis (stellar energy)\n - Chemosynthesis (chemical gradients)\n - Thermal energy (hydrothermal)\n - Electrical energy (atmospheric)\n\n• Habitable Conditions:\n - Liquid solvents present\n - Chemical complexity possible\n - Energy sources available\n - Protection from radiation\n\nExplore different biological possibilities →', action: () => this.showBiologyDemo() }, { title: 'Life Detection', content: 'Identifying potential life involves:\n\n• Atmospheric Biosignatures:\n - Oxygen-methane disequilibrium\n - Complex organic compounds\n - Seasonal variations\n\n• Surface Indicators:\n - Pigmentation patterns\n - Chemical gradients\n - Organized structures\n\n• Environmental Factors:\n - Stable liquid phases\n - Protected environments\n - Energy availability\n - Chemical building blocks\n\nLearn to spot potential signs of life →', action: () => this.showBiosignatureDemo() }, { title: 'Ready to Explore?', content: 'You\'ve learned the key concepts of planetary science and astrobiology!\n\nIn the simulator you can:\n• Generate unique solar systems\n• Examine detailed planet information\n• Compare different planet types\n• Study atmospheric compositions\n• Explore habitability conditions\n• Analyze potential for life\n\nClick "Start Exploring" to begin your journey through space!', action: () => this.showFinalStep() }]; // Navigation buttons const buttonStyle = { fontSize: '24px', color: '#ffffff', backgroundColor: '#444444', padding: { x: 20, y: 10 } }; this.prevButton = this.add.text(200, 550, 'Previous', buttonStyle) .setOrigin(0.5) .setInteractive({ useHandCursor: true }) .on('pointerover', () => this.prevButton.setStyle({ backgroundColor: '#666666' })) .on('pointerout', () => this.prevButton.setStyle({ backgroundColor: '#444444' })) .on('pointerdown', () => this.previousStep()); this.nextButton = this.add.text(600, 550, 'Next', buttonStyle) .setOrigin(0.5) .setInteractive({ useHandCursor: true }) .on('pointerover', () => this.nextButton.setStyle({ backgroundColor: '#666666' })) .on('pointerout', () => this.nextButton.setStyle({ backgroundColor: '#444444' })) .on('pointerdown', () => this.nextStep()); // Title and content text this.titleText = this.add.text(200, 40, '', { fontSize: '24px', color: '#ffffff', align: 'left' }).setOrigin(0, 0); this.contentText = this.add.text(50, 100, '', { fontSize: '14px', color: '#cccccc', align: 'left', lineSpacing: 3, wordWrap: { width: 320 } }); // Start with first step this.showStep(0); } showStep(index) { const step = this.tutorialSteps[index]; this.titleText.setText(step.title); this.contentText.setText(step.content); // Clear previous step's graphics if (this.graphics) { this.graphics.clear(); } if (this.demoElements) { this.demoElements.forEach(element => element.destroy()); } this.demoElements = []; // Execute step-specific actions step.action(); // Update button states this.prevButton.setVisible(index > 0); this.nextButton.setText(index === this.tutorialSteps.length - 1 ? 'Start Exploring' : 'Next'); } showBasicStep() { // Simple welcome animation const star = this.add.circle(600, 250, 20, 0xffff00); this.demoElements.push(star); this.tweens.add({ targets: star, scale: 1.2, duration: 1000, yoyo: true, repeat: -1 }); } showFormationZones() { this.graphics = this.add.graphics(); // Draw formation zones this.graphics.lineStyle(2, 0x444444); this.graphics.strokeCircle(600, 250, 50); // Inner zone this.graphics.strokeCircle(600, 250, 100); // Main zone this.graphics.strokeCircle(600, 250, 150); // Outer zone // Add example planets const rocky = this.add.circle(600 + 40, 250, 5, 0xcd853f); const gas = this.add.circle(600 + 90, 250, 15, 0xf4a460); const ice = this.add.circle(600 + 140, 250, 8, 0xe0ffff); this.demoElements.push(rocky, gas, ice); } showTemperatureDemo() { const star = this.add.circle(600, 250, 20, 0xffff00); const planet = this.add.circle(700, 250, 10, 0xaaaaaa); // Add temperature indicator const tempText = this.add.text(500, 280, '300K', { fontSize: '16px', color: '#ffffff', fixedWidth: 60, align: 'center' }).setOrigin(0.5); this.demoElements.push(star, planet, tempText); // Store the tween reference const planetTween = this.tweens.add({ targets: planet, x: 600, duration: 2000, yoyo: true, repeat: -1 }); // Add a separate tween for the text position this.tweens.add({ targets: tempText, x: 600, duration: 2000, yoyo: true, repeat: -1, onUpdate: () => { if (tempText && tempText.scene) { const distance = (planet.x - star.x) / 100; const temp = Math.round(300 / Math.sqrt(distance)); tempText.setText(`${temp}K`); } } }); } showAtmosphereDemo() { const planet = this.add.circle(600, 250, 15, 0x4169e1); // Draw atmosphere layers this.graphics = this.add.graphics(); const drawAtmosphere = (alpha) => { this.graphics.clear(); this.graphics.lineStyle(2, 0x87ceeb, alpha); this.graphics.strokeCircle(600, 250, 25); this.graphics.strokeCircle(600, 250, 35); this.graphics.strokeCircle(600, 250, 45); }; this.demoElements.push(planet); // Add atmospheric composition indicators const gasLabels = this.add.text(450, 200, 'H₂O\nCO₂\nN₂\nO₂', { fontSize: '14px', color: '#87ceeb', align: 'left' }); this.demoElements.push(gasLabels); // Animate atmosphere this.tweens.add({ targets: {}, alpha: { from: 0.2, to: 0.8 }, duration: 1500, yoyo: true, repeat: -1, onUpdate: (tween) => { drawAtmosphere(tween.getValue()); } }); } showBiologyDemo() { // Create a simple visualization of potential life forms this.graphics = this.add.graphics(); // Draw environment circles representing different habitats this.graphics.lineStyle(2, 0x00ff00, 0.5); this.graphics.strokeCircle(550, 250, 30); // Ocean habitat this.graphics.lineStyle(2, 0xff0000, 0.5); this.graphics.strokeCircle(650, 250, 30); // Thermal habitat // Add habitat labels const labels = [ this.add.text(350, 290, 'Aqueous', { fontSize: '14px', color: '#00ff00' }).setOrigin(0.5), this.add.text(450, 290, 'Thermal', { fontSize: '14px', color: '#ff0000' }).setOrigin(0.5) ]; this.demoElements.push(...labels); // Animate some "life form" indicators for (let i = 0; i < 5; i++) { const x = 350 + Math.cos(i * Math.PI / 2.5) * 20; const y = 250 + Math.sin(i * Math.PI / 2.5) * 20; const particle = this.add.circle(x, y, 2, 0x00ff00); this.demoElements.push(particle); this.tweens.add({ targets: particle, alpha: 0.2, yoyo: true, repeat: -1, duration: 1000 + i * 200 }); } } showBiosignatureDemo() { // Create a visualization of biosignature detection const planet = this.add.circle(600, 250, 20, 0x4169e1); this.demoElements.push(planet); // Add spectrum visualization const spectrum = this.add.graphics(); spectrum.lineStyle(2, 0xffffff); const drawSpectrum = () => { spectrum.clear(); spectrum.beginPath(); spectrum.moveTo(300, 350); for (let x = 0; x <= 200; x++) { const y = 350 + Math.sin(x / 20) * 10 + Math.cos(x / 10) * 5; spectrum.lineTo(300 + x, y); } spectrum.strokePath(); }; drawSpectrum(); // Add labels for biosignatures const labels = [ this.add.text(350, 380, 'O₂', { fontSize: '14px', color: '#ffffff' }), this.add.text(400, 380, 'CH₄', { fontSize: '14px', color: '#ffffff' }), this.add.text(450, 380, 'H₂O', { fontSize: '14px', color: '#ffffff' }) ]; this.demoElements.push(...labels); } showFinalStep() { const star = this.add.circle(600, 250, 20, 0xffff00); const planets = []; // Add multiple planets with varying colors to represent different types for (let i = 0; i < 4; i++) { const colors = [0x4169e1, 0xcd853f, 0xf4a460, 0xe0ffff]; const angle = (i / 4) * Math.PI * 2; const radius = 50 + i * 30; const planet = this.add.circle( 400 + Math.cos(angle) * radius, 250 + Math.sin(angle) * radius, 5 + i * 2, 0xffffff ); planets.push(planet); } this.demoElements.push(star, ...planets); } previousStep() { if (this.currentStep > 0) { this.currentStep--; this.showStep(this.currentStep); } } nextStep() { if (this.currentStep < this.tutorialSteps.length - 1) { this.currentStep++; this.showStep(this.currentStep); } else { this.scene.start('Example'); } } } const config = { type: Phaser.AUTO, parent: 'renderDiv', scale: { mode: Phaser.Scale.FIT, autoCenter: Phaser.Scale.CENTER_BOTH, }, width: 800, height: 600, scene: [MainMenu, Example, PlanetDetailScene, InfoScene, TutorialScene] }; window.phaserGame = new Phaser.Game(config);