Collision detection, better camera stuff, random trees, etc

game/game.odin

@@ -16,6 +16,10 @@ camera : rl.Camera2D
 main :: proc() {
 
     rl.InitWindow(1280, 720, "Odin game")
+    flags : rl.ConfigFlags = {.VSYNC_HINT} 
+    rl.SetConfigFlags(flags)
+
+    rl.SetTargetFPS(60)
 
     player.position.x = CELL_SIZE * 5
     player.position.y = CELL_SIZE * 5
@@ -29,7 +33,7 @@ main :: proc() {
 
     fill_world_grid_with_nothing(&world)
 
-    random_trees(&world)
+    place_random_trees(&world)
 
     game_loop()
 }
@@ -53,10 +57,12 @@ game_loop :: proc() {
         
         rl.DrawFPS(5,5)
 
-        pos_string = fmt.aprint("Player POS:", get_player_grid_position(&player))
-        pos_cstring = strings.clone_to_cstring(pos_string)
+        player_grid_pos := get_player_grid_position(&player)
+        player_grid_pos_tile := get_grid_tile(&world, vec2_to_vec2i(player_grid_pos))
+        pos_string := rl.TextFormat("POS: %v : %v", player_grid_pos, player_grid_pos_tile.type)
+
+        rl.DrawText(pos_string, 5, 25, 20, rl.RED)
 
-        rl.DrawText(pos_cstring, 5, 25, 20, rl.RED)
 
         rl.EndDrawing()
     }
@@ -67,9 +73,10 @@ game_loop :: proc() {
 
 update :: proc() {
     
+    handle_player_input(&player, &world)
+    handle_window_resize()
     camera.target = {player.position.x + (CELL_SIZE / 2), player.position.y + (CELL_SIZE / 2)}
 
-    handle_player_input(&player)
 }
 
 draw :: proc() {
@@ -77,21 +84,16 @@ draw :: proc() {
     draw_player(&player)
 }
 
-random_trees :: proc(world:^World) {
-    for x in 0..<len(world.grid) {
-        rand_y := rand.int_max(len(world.grid))
-        for y in 0..<len(world.grid) {
-            rand_x := rand.int_max(len(world.grid))
-            
-            tree := Tile {
-                type = .WALL,
-                tilemap_pos = {0,1},
-                color = rl.RAYWHITE
-            }
-
-            set_grid_tile(world, {u32(rand_x),u32(rand_y), }, tree)
-        }
+handle_window_resize :: proc() {
+    if rl.IsWindowResized() {
+        camera.offset = {f32(rl.GetScreenWidth()) / 2, f32(rl.GetScreenHeight()) / 2}
     }
 }
 
-
+print_grid :: proc() {
+    for x in 0..< len(world.grid) {
+        for y in 0..< len(world.grid) {
+            fmt.printfln("[%d, %d] %v", x, y, world.grid[x][y].type)
+        }
+    } 
+}