93 lines
1.9 KiB
Odin
93 lines
1.9 KiB
Odin
package game
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import rl "vendor:raylib"
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Game :: struct {
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assets: Asset_Manager,
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camera: rl.Camera2D,
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world: rl.RenderTexture2D,
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current_map: Game_Map,
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player: Player,
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debug: Debug
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}
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game_init :: proc() -> Game {
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game := Game{}
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rl.InitWindow(WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_TITLE)
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rl.SetTargetFPS(60)
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game.assets = asset_manager_init()
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game.player = player_init(&game.assets.player)
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game.camera = camera_init(game.player, 1)
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game.world = rl.LoadRenderTexture(GAME_WIDTH, GAME_HEIGHT)
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game.current_map = map_init()
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// DEBUG
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debug_init(&game)
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return game
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}
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game_should_run :: proc(game: ^Game) -> bool {
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return !rl.WindowShouldClose()
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}
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game_update :: proc(game: ^Game) {
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update_player(&game.player, &game.assets.player, game.camera)
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update_camera(game.player.pos, &game.camera)
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// DEBUG
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debug_camera_update(&game.debug)
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}
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game_draw :: proc(game: ^Game) {
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cam := game.camera
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if game.debug.camera_active {
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cam = game.debug.camera
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}
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rl.BeginTextureMode(game.world)
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rl.ClearBackground(rl.BLACK)
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rl.BeginMode2D(cam)
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draw_map(game.current_map)
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draw_player(&game.player)
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// DEBUG
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debug_camera_draw(&game.camera, game.debug.camera_active)
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debug_bounds(game)
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rl.EndMode2D()
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rl.EndTextureMode()
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rl.BeginDrawing()
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rl.ClearBackground(rl.BLACK)
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rl.DrawTexturePro(
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game.world.texture,
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rl.Rectangle{
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x = 0, y = 0,
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width = f32(game.world.texture.width),
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// raylib opengl negative to flip Y?
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height = -f32(game.world.texture.height),
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},
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rl.Rectangle{
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x = 0, y = 0,
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width = f32(rl.GetScreenWidth()),
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height = f32(rl.GetScreenHeight()),
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},
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rl.Vector2{},
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0,
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rl.WHITE,
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)
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// DEBUG
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debug_fps()
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rl.EndDrawing()
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}
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game_close :: proc(game: ^Game) {
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asset_manager_destroy(&game.assets)
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rl.UnloadRenderTexture(game.world)
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rl.CloseWindow()
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}
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