From 3fe002daa93695da51338b7b735b3c25fc55f6f9 Mon Sep 17 00:00:00 2001
From: Lukas Kammerhofer <lukas.kammerhofer@edu.fh-joanneum.at>
Date: Fri, 8 May 2026 17:03:06 +0200
Subject: [PATCH] tower sprite, timer, projectiles, all clear

---
 src/tower.py | 49 +++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 47 insertions(+), 2 deletions(-)

diff --git a/src/tower.py b/src/tower.py
index 96478ac..ff78b27 100644
--- a/src/tower.py
+++ b/src/tower.py
@@ -15,11 +15,19 @@ class Tower:
         # Feld und Tower -> None wenn nicht aktiv
         self.field_rect: pygame.Rect = None
         self.tower_rect: pygame.Rect = None
-        self.projectiles: list[dict] = None
+        self.projectiles: list[dict] = []
         self.tower_start: int = None
         self.despawn_timer: int = None
         self.last_shot: int = 0
 
+        # Sprite laden für den Tower
+        try:
+            self.tower_image = pygame.image.load("assets/furniture/tower.png").convert_alpha()
+            self.tower_image = pygame.transform.scale(self.tower_image, (tower_size, tower_size))
+        except Exception as e:
+            print(f"Error loading tower sprite: {e}")
+            self.tower_image = None
+
     def field_spawn(self, room_rect: pygame.Rect, blocked_rects: list[pygame.Rect]):
         # soll Tower Feld an zufälliger freier Position im Raum spawnen
         for i in range(50):
@@ -81,7 +89,7 @@ class Tower:
         # wenn der Tower abgelaufen ist, soll er despawnen und ein Timer starten
         if self.tower_rect and self.tower_start and now - self.tower_start >= TOWER_TIMER:
             self.tower_rect = None
-            self.despawn_timer = now
+            self.despawn_time = now
             self.projectiles = []
 
         # ein neues Feld soll spawnen nach dem Respawn Delay
@@ -93,6 +101,43 @@ class Tower:
         return total_damage
 
 
+    def draw(self, surface: pygame.Surface, font: pygame.font.Font, cam_x: int = 0, cam_y: int = 0):
+        # Feld zeichnen - goldenes Rechteck mit "T" als Hinweis
+        if self.field_rect:
+            r = pygame.Rect(self.field_rect.x - cam_x, self.field_rect.y - cam_y, tower_size, tower_size)
+            pygame.draw.rect(surface, (160,120,30), r)
+            pygame.draw.rect(surface, (220,180,60), r, 2)
+            surface.blit(font.render("T", True, (255, 255, 255)), (r.x + 12, r.y + 10))
+
+        # Tower Zeichnen mit Sprite - als Fallback grünes Rechteck
+        if self.tower_rect and self.tower_start:
+            r = pygame.Rect(self.tower_rect.x - cam_x, self.tower_rect.y - cam_y, tower_size, tower_size)
+
+            # berechnet die verbleibende Zeit in Sekunden
+            sec = max(0, TOWER_TIMER - (pygame.time.get_ticks() - self.tower_start)) // 1000
+
+            if self.tower_image:
+                surface.blit(self.tower_image, r)
+            else:
+                pygame.draw.rect(surface, (40, 160, 80), r)
+                pygame.draw.rect(surface, (80, 220, 120), r, 2)
+
+            # Restzeit der Tower über dem Sprite anzeigen
+            surface.blit(font.render(str(sec), True, (255, 255, 255)), (r.x + 8, r.y - 18))
+
+        # alle aktiven Projektile zeichnen
+        for p in self.projectiles:
+            pygame.draw.rect(surface, COLOR_PROJECTILE,
+                pygame.Rect(int(p["x"]) - cam_x, int(p["y"]) - cam_y, projectile_size, projectile_size))
+
+
+        # alles zurücksetzen, wenn der Raum verlassen wird
+        def clear(self) -> None:
+            self.field_rect = None
+            self.tower_rect = None
+            self.projectiles = []
+            self.despawn_timer = None
+