package game

import rl "vendor:raylib"

TILE_SIZE :: 16
TILE_IMAGE_PATH :: "assets/tiles.png"

tilemap_image : rl.Texture2D

tilesX : i32
tilesY : i32

load_tilemap :: proc() {
    tilemap_image = rl.LoadTexture(TILE_IMAGE_PATH)
    
    tilesX = tilemap_image.width / TILE_SIZE
    tilesY = tilemap_image.height / TILE_SIZE
}

unload_tilemap :: proc() {
    rl.UnloadTexture(tilemap_image)
}

draw_tile :: proc(tilemap_pos:rl.Vector2, draw_pos:rl.Vector2, color:rl.Color) {
    source_rect := rl.Rectangle {
        x = tilemap_pos.x * TILE_SIZE,
        y = tilemap_pos.y * TILE_SIZE,
        width = TILE_SIZE,
        height = TILE_SIZE
    }

    rl.DrawTextureRec(tilemap_image, source_rect, draw_pos, color)
}