98 lines
1.9 KiB
Odin
98 lines
1.9 KiB
Odin
package game
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import "core:fmt"
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import rl "vendor:raylib"
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import rand "core:math/rand"
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import "core:strconv"
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import "core:mem"
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import "core:strings"
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player : Player
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world : World
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camera : rl.Camera2D
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main :: proc() {
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rl.InitWindow(1280, 720, "Odin game")
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player.position.x = CELL_SIZE * 5
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player.position.y = CELL_SIZE * 5
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camera.target = {player.position.x + (CELL_SIZE / 2), player.position.y + (CELL_SIZE / 2)}
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camera.zoom = 2
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camera.offset = {f32(rl.GetScreenWidth()) / 2, f32(rl.GetScreenHeight()) / 2}
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load_tilemap()
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defer unload_tilemap()
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fill_world_grid_with_nothing(&world)
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random_trees(&world)
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game_loop()
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}
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game_loop :: proc() {
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pos_string : string
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pos_cstring : cstring
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for !rl.WindowShouldClose() {
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update()
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rl.BeginDrawing()
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rl.ClearBackground(rl.BLACK)
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rl.BeginMode2D(camera)
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draw()
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rl.EndMode2D()
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rl.DrawFPS(5,5)
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pos_string = fmt.aprint("Player POS:", get_player_grid_position(&player))
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pos_cstring = strings.clone_to_cstring(pos_string)
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rl.DrawText(pos_cstring, 5, 25, 20, rl.RED)
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rl.EndDrawing()
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}
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delete(pos_string)
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delete(pos_cstring)
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}
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update :: proc() {
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camera.target = {player.position.x + (CELL_SIZE / 2), player.position.y + (CELL_SIZE / 2)}
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handle_player_input(&player)
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}
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draw :: proc() {
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draw_world(&world)
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draw_player(&player)
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}
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random_trees :: proc(world:^World) {
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for x in 0..<len(world.grid) {
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rand_y := rand.int_max(len(world.grid))
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for y in 0..<len(world.grid) {
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rand_x := rand.int_max(len(world.grid))
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tree := Tile {
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type = .WALL,
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tilemap_pos = {0,1},
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color = rl.RAYWHITE
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}
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set_grid_tile(world, {u32(rand_x),u32(rand_y), }, tree)
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}
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}
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}
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