aharrison-fullerandClaude Opus 4.6
c55d7a7475
Built a complete FPS game playable in the browser using vanilla JS and HTML5 Canvas. Features a raycasting renderer with 8 textured wall types, 3 weapons (pistol, shotgun, plasma gun), 3 enemy types with AI (imp, demon, baron), 3 levels of increasing difficulty, HUD with minimap, pickups, doors, explosive barrels, and procedural audio. Includes GitHub Actions workflow for GitHub Pages deployment. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
46 lines
1.2 KiB
JavaScript
46 lines
1.2 KiB
JavaScript
// Game constants
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const SCREEN_WIDTH = 640;
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const SCREEN_HEIGHT = 480;
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const TILE_SIZE = 64;
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const FOV = Math.PI / 3; // 60 degrees
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const HALF_FOV = FOV / 2;
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const NUM_RAYS = SCREEN_WIDTH;
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const DELTA_ANGLE = FOV / NUM_RAYS;
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const MAX_DEPTH = 20;
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const WALL_HEIGHT_SCALE = TILE_SIZE * 3;
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const PLAYER_SPEED = 3.0;
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const PLAYER_ROT_SPEED = 0.003;
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const PLAYER_SIZE = 0.3;
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const MOUSE_SENSITIVITY = 0.003;
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// Wall types
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const WALL_EMPTY = 0;
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const WALL_STONE = 1;
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const WALL_BRICK = 2;
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const WALL_METAL = 3;
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const WALL_TECH = 4;
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const WALL_DOOR = 5;
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const WALL_EXIT = 6;
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const WALL_WOOD = 7;
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const WALL_HELL = 8;
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// Entity types
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const ENTITY_ENEMY_IMP = 'imp';
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const ENTITY_ENEMY_DEMON = 'demon';
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const ENTITY_ENEMY_BARON = 'baron';
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const ENTITY_PICKUP_HEALTH = 'health';
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const ENTITY_PICKUP_ARMOR = 'armor';
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const ENTITY_PICKUP_AMMO = 'ammo';
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const ENTITY_PICKUP_SHOTGUN = 'shotgun_pickup';
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const ENTITY_PICKUP_PLASMA = 'plasma_pickup';
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const ENTITY_BARREL = 'barrel';
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const ENTITY_LAMP = 'lamp';
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// Game states
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const STATE_MENU = 'menu';
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const STATE_PLAYING = 'playing';
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const STATE_PAUSED = 'paused';
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const STATE_LEVEL_COMPLETE = 'level_complete';
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const STATE_GAME_OVER = 'game_over';
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const STATE_GAME_WON = 'game_won';
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