example.odin

package msms

import "core:c"
import "core:fmt"
import rl "vendor:raylib"

TARGET_FPS :: 60
TARGET_SCREEN_WIDTH: c.int = 1270
TARGET_SCREEN_HEIGHT: c.int = 720

get_display_width :: proc() -> c.int {
	if rl.IsWindowFullscreen() {
		monitor := rl.GetCurrentMonitor()
		return rl.GetMonitorWidth(monitor)
	}

	return rl.GetScreenWidth()
}

get_display_height :: proc() -> c.int {
	if rl.IsWindowFullscreen() {
		monitor := rl.GetCurrentMonitor()
		return rl.GetMonitorHeight(monitor)
	}

	return rl.GetScreenHeight()
}

toggle_fullscreen :: proc(w: c.int, h: c.int) {
	if !rl.IsWindowFullscreen() {
		monitor := rl.GetCurrentMonitor()
		rl.SetWindowSize(rl.GetMonitorWidth(monitor), rl.GetMonitorHeight(monitor))
		rl.ToggleFullscreen()
	} else {
		rl.ToggleFullscreen()
		rl.SetWindowSize(w, h)
	}
}

main :: proc() {
	rl.SetConfigFlags({.WINDOW_RESIZABLE}) // Set before rl.InitWindow
	rl.InitWindow(TARGET_SCREEN_WIDTH, TARGET_SCREEN_HEIGHT, "Quit Window")
	rl.InitAudioDevice()
	rl.SetTargetFPS(TARGET_FPS)

	office_texture := rl.LoadTexture("assets/graphics/office.png")
	show := false

	for !rl.WindowShouldClose() {
		if rl.IsKeyPressed(.SPACE) {
			toggle_fullscreen(TARGET_SCREEN_WIDTH, TARGET_SCREEN_HEIGHT)
		}

		scale: f32 = max(
			f32(get_display_width()) / f32(office_texture.width),
			f32(get_display_height()) / f32(office_texture.height),
		)
		camera := rl.Camera2D {
			offset = {f32(get_display_width()) / 2.0, f32(get_display_height()) / 2.0},
			target = {f32(office_texture.width) / 2.0, f32(office_texture.height) / 2.0},
			zoom   = scale,
		}

		rl.BeginDrawing()
		rl.ClearBackground(rl.RAYWHITE)

		rl.BeginMode2D(camera)
		rl.DrawTextureV(office_texture, {0, 0}, rl.WHITE)
		rl.EndMode2D()

		if (rl.GuiButton(rl.Rectangle{24, 24, 120, 30}, "#191#Show Message")) {
			show = true
		}

		if (show) {
			result := rl.GuiMessageBox(
				rl.Rectangle{85, 70, 250, 100},
				"#191#Message Box",
				"Hi! This is a message!",
				"Nice;Cool",
			)

			if (result >= 0) {
				show = false
			}
		}

		rl.EndDrawing()
		free_all(context.temp_allocator)
	}

	rl.CloseAudioDevice()
	rl.CloseWindow()
}