Merge branch 'main' into 'feat/game_loop'

src/hud.py

@@ -0,0 +1,47 @@
+import pygame
+from src.settings import (
+    HUD_FONT, HUD_FONT_SIZE, HUD_FONT_BOLD,
+    COLOR_HUD_TEXT, COLOR_HP_BAR_GREEN, COLOR_HP_BAR_RED, COLOR_HP_BAR_BG,
+    HUD_BAR_WIDTH, HUD_BAR_HEIGHT,
+    HUD_X_OFFSET, HUD_BAR_X, HUD_Y_DOOR, HUD_Y_ZOMBIE, HUD_Y_ECTS
+)
+
+# draw status bar (background bar and the colored hp bar)
+def _draw_status_bar(screen, x, y, current, max_val, color):
+    # bg bar is always the same
+    pygame.draw.rect(screen, COLOR_HP_BAR_BG, (x, y, HUD_BAR_WIDTH, HUD_BAR_HEIGHT))
+
+    # hp bar
+    if max_val > 0:
+        hp_width = (current / max_val) * HUD_BAR_WIDTH
+        pygame.draw.rect((screen, color), (x, y, hp_width, HUD_BAR_HEIGHT))
+
+# time formatter for MM:SS
+def _format_time(total_seconds):
+    mins = total_seconds // 60
+    secs = total_seconds % 60
+    return f"TIME {mins:02}:{secs:02}"
+
+
+class HUD:
+    def __init__(self):
+        self.font = pygame.font.SysFont(HUD_FONT, HUD_FONT_SIZE, bold=HUD_FONT_BOLD)
+
+    def draw(self, screen, door, zombie, ects, total_time):
+        # --- DOOR HP ---
+        _draw_status_bar(screen, HUD_BAR_X, HUD_Y_DOOR, door.current_hp, COLOR_HP_BAR_GREEN)
+        # -5 px, small off-set to align the text better with hp bar
+        screen.blit(self.font.render("DOOR HP ", True, COLOR_HUD_TEXT), (HUD_X_OFFSET, HUD_Y_DOOR - 5))
+
+        # --- ZOMBIE HP ---
+        if zombie:
+            _draw_status_bar(screen, HUD_BAR_X, HUD_Y_ZOMBIE, zombie.current_hp, zombie.max_hp, COLOR_HP_BAR_RED)
+            screen.blit(self.font.render("Zombie HP:", True, COLOR_HUD_TEXT), (HUD_X_OFFSET, HUD_Y_ZOMBIE - 5))
+
+        # --- ECTS ---
+        ects_info = f"ECTS: {ects.ects_balance} ({ects.ects_per_second}/s)"
+        screen.blit(self.font.render(ects_info, True, COLOR_HUD_TEXT), (HUD_X_OFFSET, HUD_Y_ECTS))
+
+        # --- TIME ---
+        time_str = _format_time(total_time)
+        screen.blit(self.font.render(time_str, True, COLOR_HUD_TEXT), (screen.get_width() - 150, HUD_Y_DOOR - 5))

src/settings.py

@@ -33,7 +33,6 @@ DIRECTION_FRAMES: Mapping[Direction, Tuple[int, int, int]] = {
 DEFAULT_SPRITE_HEIGHT: int = 138
 DEFAULT_FRAME_TIME: float = 0.16
 
-
 # --- ECTS ---
 START_ECTS_VALUE = 1        # how many ECTS are generated at the beginning
 ECTS_UPDATE_INTERVAL = 1000 # time in ms = 1 sec
@@ -97,3 +96,10 @@ HUD_BAR_HEIGHT = 15
 PLAYER_SPEED = 180.0
 DEMO_ACTOR_HEIGHT = tile_size * 3
 FPS = 60
+
+HUD_X_OFFSET = 20               # left startpoint for texts
+HUD_BAR_X = 150                 # left startpoint for hp bars
+
+HUD_Y_DOOR = 20
+HUD_Y_ZOMBIE = 50
+HUD_Y_ECTS = 85