Fixed null-pointer tweens, mouse controls in menu

game.odin

@@ -70,7 +70,7 @@ game_update :: proc(state: ^GameState, delta: f32) {
 
 			direction := Vec2{pad.velocity.x / PAD_MAX_SPEED, -1}
 			ball.is_on_pad = false
-			ball.velocity = rl.Vector2Normalize(direction) * 400
+			ball.velocity = rl.Vector2Normalize(direction) * 300
 		}
 	}
 
@@ -81,9 +81,7 @@ game_update :: proc(state: ^GameState, delta: f32) {
 		if is_inside { all_balls_outside = false }
 
 		screen_pos := rl.GetWorldToScreen2D(ball.position, camera) 
-		fmt.println(screen_pos)
+		if screen_pos.y > WINDOWF.y{
-		if !rl.CheckCollisionCircleRec(ball.position, ball.radius, rl.Rectangle{0, 0, WINDOWF.x, WINDOWF.y}
-		) {
 			unordered_remove(&balls, i)
 		}
 	}
@@ -137,6 +135,7 @@ game_draw :: proc(state: ^GameState) {
 		rl.DrawCircleV(Vec2{20 + 20 * f32(i), 20}, 10, rl.BLUE)
 	}
 	rl.DrawTextEx(FontUI, rl.TextFormat("%d", len(bricks)), {}, f32(48), 2, rl.BLACK)
+	rl.DrawTextEx(FontUI, rl.TextFormat("%d", len(balls)), {0, 100}, f32(48), 2, rl.BLACK)
 }
 
 

menu.odin

@@ -32,9 +32,10 @@ menu_init :: proc(prev: ^GameState = nil) -> ^GameState {
 		state = state,
 		position = {300, 300},
 		line_size = 60,
-		font_size = 42,
+		font_size = 48,
 		elements = &menu_strings,
-		menu_pressed = menu_button_pressed
+		menu_pressed = menu_button_pressed,
+		background = rl.Color{50, 10, 110, 255}
 	}
 	state.update = menu_update
 	state.draw = menu_draw 

menu_list.odin

@@ -2,6 +2,7 @@ package main
 
 import rl "vendor:raylib"
 import "core:math/ease"
+import "core:fmt"
 
 MenuList :: struct($T: typeid) {
 	state: ^GameState,
@@ -13,13 +14,39 @@ MenuList :: struct($T: typeid) {
 	tween: ^Tween,
 	elements: ^[T]cstring,
 	menu_pressed: proc(state: ^GameState, element: T),
+	background: rl.Color,
+	mouse_pos: Vec2,
 }
 
 
 menu_list_update :: proc(list: ^MenuList($T)) {
+
+	activate_element := false
 	prev_element := cast(i8)list.active_element
 	cur_element := prev_element
 
+	last_mouse_pos := list.mouse_pos
+	list.mouse_pos = rl.GetMousePosition()
+
+	size := menu_list_get_size(list)
+	if rl.CheckCollisionPointRec(list.mouse_pos, rl.Rectangle{
+		x = list.position.x,
+		y = list.position.y,
+		width = size.x,
+		height = size.y,
+	}) {
+		if last_mouse_pos != list.mouse_pos {
+			mouse_relative := list.mouse_pos - list.position	
+			cur_element = i8(mouse_relative.y / list.line_size)
+			fmt.println(cur_element)
+		}
+		if rl.IsMouseButtonPressed(rl.MouseButton.LEFT) {
+			list.menu_pressed(list.state, list.active_element)
+		}
+	}
+	last_mouse_pos = list.mouse_pos
+
+
 
 	if rl.IsKeyPressed(rl.KeyboardKey.DOWN) {
 		cur_element += 1
@@ -37,8 +64,8 @@ menu_list_update :: proc(list: ^MenuList($T)) {
 		list.tween = tween_to(
 			&list.active_marker.y,
 			f32(list.active_element) * list.line_size,
-			0.5,
+			0.25,
-			ease.Ease.Back_Out,
+			ease.Ease.Quadratic_Out,
 		)
 	}
 	if rl.IsKeyPressed(rl.KeyboardKey.ENTER) || rl.IsKeyPressed(rl.KeyboardKey.SPACE) {
@@ -47,9 +74,26 @@ menu_list_update :: proc(list: ^MenuList($T)) {
 }
 
 menu_list_draw :: proc(list: ^MenuList($T)) {
+	if list.background[3] != 0 {
+		size := menu_list_get_size(list)
+		rl.DrawRectangleV(list.position - {40, 40}, size + {80, 80}, list.background)
+	}
 	rl.DrawTextEx(FontUI, ">", list.position + list.active_marker + {-30, 0}, 48, 2, rl.WHITE)
 	for el, i in list.elements {
 		pos := list.position + {0, f32(i) * list.line_size}
-		rl.DrawTextEx(FontUI, el, pos, 48, 2, rl.WHITE)
+		rl.DrawTextEx(FontUI, el, pos, list.font_size, 2, rl.WHITE)
 	}
 }
+
+
+menu_list_get_size :: proc(list: ^MenuList($T)) -> Vec2 {
+	size := Vec2{}
+	for el, i in list.elements {
+		line_size := rl.MeasureTextEx(FontUI, el, list.font_size, 2)
+		if line_size.x > size.x {
+			size.x = line_size.x
+		}
+		size.y += list.line_size
+	}
+	return size
+}

pause.odin

@@ -30,7 +30,8 @@ pause_init :: proc(prev: ^GameState = nil) -> ^GameState {
 		line_size = 60,
 		font_size = 42,
 		elements = &pause_strings,
-		menu_pressed = pause_button_pressed
+		menu_pressed = pause_button_pressed,
+		background = rl.Color{50, 10, 110, 180},
 	}
 	state.update = pause_update
 	state.draw = pause_draw

tween.odin

@@ -65,7 +65,11 @@ tweens_process :: proc(delta: f32) {
 		p := clamp(tween.time / tween.duration, 0, 1)
 
 		val := ease.ease(tween.ease_type, p)
+		if tween.ptr != nil {
 			tween.ptr^ = math.lerp(tween.from, tween.to, val)
+		} else {
+			tween.active = false
+		}
 
 		if tween.time >= tween.duration {
 			tween.active = false