obstacles added fully now

semestralka1/src/game/collision.h

@@ -0,0 +1,64 @@
+// src/game/collision.h
+#pragma once
+#include "../render/player_positioning.h"
+#include "../render/player.h"
+#include "../assets/character_walk_frames.h"
+#include "../assets/character_run_frames.h"
+#include "../assets/character_crawl_frames.h"
+
+// Simple obstacle representation
+struct Obstacle {
+    int x;
+    int y;
+    int width;
+    int height;
+};
+
+// Axis-aligned bounding-box collision
+inline bool check_collision(const CharacterPosition& player,
+                            MovementType movement,
+                            const Obstacle& obs) {
+    int player_x = player.x;
+    int player_y = player.y;
+    int box_x = 0, box_w = 0, box_h = 0;
+
+    switch (movement) {
+    case MovementType::Walk:
+        box_x = player_x + CHARACTER_WALK_COLLISION_LEFT_OFFSET;
+        box_w = CHARACTER_WALK_COLLISION_WIDTH;
+        box_h = CHARACTER_WALK_FRAME_HEIGHT;
+        break;
+    case MovementType::Run:
+        box_x = player_x + CHARACTER_RUN_COLLISION_LEFT_OFFSET;
+        box_w = CHARACTER_RUN_COLLISION_WIDTH;
+        box_h = CHARACTER_RUN_COLLISION_HEIGHT;
+        break;
+    case MovementType::Crawl1:
+        box_x = player_x + CHARACTER_CRAWL1_COLLISION_LEFT_OFFSET;
+        box_w = CHARACTER_CRAWL1_COLLISION_WIDTH;
+        box_h = CHARACTER_CRAWL1_COLLISION_HEIGHT;
+        break;
+    case MovementType::Crawl2:
+        box_x = player_x + CHARACTER_CRAWL2_COLLISION_LEFT_OFFSET;
+        box_w = CHARACTER_CRAWL2_COLLISION_WIDTH;
+        box_h = CHARACTER_CRAWL2_COLLISION_HEIGHT;
+        break;
+    }
+
+    // Player's bounding box
+    int player_left = box_x;
+    int player_right = player_left + box_w;
+    int player_top = player_y;
+    int player_bottom = player_top + box_h;
+
+    // Obstacle bounding box
+    int obs_left = obs.x;
+    int obs_right = obs.x + obs.width;
+    int obs_top = obs.y;
+    int obs_bottom = obs.y + obs.height;
+
+    // Simple overlap check
+    bool horizontal = player_left < obs_right && player_right > obs_left;
+    bool vertical = player_top < obs_bottom && player_bottom > obs_top;
+    return horizontal && vertical;
+}