initial commit

general/main.odin

@@ -0,0 +1,100 @@
+package main
+
+import "core:fmt"
+import "ecs"
+import rl "vendor:raylib"
+
+World :: struct {
+	entities: map[rl.Vector2]Entity,
+}
+
+world: World
+player: Player
+enemy: Enemy
+camera: rl.Camera2D
+CELL_SIZE :: 20
+
+main :: proc() {
+	ecs.ping()
+	fmt.println("hello world")
+	rl.InitWindow(800, 600, "grimm gameplay prototype")
+	defer rl.CloseWindow()
+
+	player = Player {
+		transform = Transform{position = {4, 8}},
+		camera = rl.Camera2D{target = {0, 0}, zoom = 1.5},
+	}
+	world.entities[player.transform.position] = player
+	enemy = Enemy {
+		transform = Transform{position = {8, 8}},
+	}
+	world.entities[enemy.transform.position] = enemy
+
+	for !rl.WindowShouldClose() {
+		update()
+		rl.BeginDrawing()
+		rl.ClearBackground(rl.PURPLE)
+		rl.BeginMode2D(player.camera)
+		draw()
+		rl.EndMode2D()
+		rl.EndDrawing()
+	}
+}
+
+update :: proc() {
+	if rl.IsKeyPressed(rl.KeyboardKey.W) {
+		move(&player.transform, 0, -1)
+	}
+	if rl.IsKeyPressed(rl.KeyboardKey.A) {
+		move(&player.transform, -1, 0)
+	}
+	if rl.IsKeyPressed(rl.KeyboardKey.S) {
+		move(&player.transform, 0, 1)
+	}
+	if rl.IsKeyPressed(rl.KeyboardKey.D) {
+		move(&player.transform, 1, 0)
+	}
+
+	if rl.IsKeyPressed(rl.KeyboardKey.SPACE) {
+		move(&enemy.transform, 1, 0)
+	}
+
+}
+
+draw :: proc() {
+	rl.DrawRectangle(
+		i32(player.transform.position.x * CELL_SIZE),
+		i32(player.transform.position.y * CELL_SIZE),
+		CELL_SIZE,
+		CELL_SIZE,
+		rl.WHITE,
+	)
+	rl.DrawRectangle(
+		i32(enemy.transform.position.x * CELL_SIZE),
+		i32(enemy.transform.position.y * CELL_SIZE),
+		CELL_SIZE,
+		CELL_SIZE,
+		rl.BLUE,
+	)
+
+
+	for x in 0 ..< 26 {
+		for y in 0 ..< 26 {
+			rl.DrawRectangleLines(
+				i32(x) * CELL_SIZE,
+				i32(y) * CELL_SIZE,
+				CELL_SIZE,
+				CELL_SIZE,
+				rl.BLANK,
+			)
+		}
+	}
+
+	if rl.IsMouseButtonDown(rl.MouseButton.LEFT) {
+		pos := rl.GetScreenToWorld2D(rl.GetMousePosition(), player.camera)
+		pos_x := int(pos.x / CELL_SIZE) * CELL_SIZE
+		pos_y := int(pos.y / CELL_SIZE) * CELL_SIZE
+		shoot({f32(pos_x), f32(pos_y)}, player.transform)
+	}
+
+}