map: expand tile system with doors

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I5704e8f954f6f935954c46ef8af40b836a6a6964

src/common.h

@@ -9,7 +9,7 @@ typedef struct {
 } Vec2;
 
 // Tile types
-typedef enum { TILE_WALL, TILE_FLOOR, TILE_STAIRS } TileType;
+typedef enum { TILE_WALL, TILE_FLOOR, TILE_STAIRS, TILE_DOOR_CLOSED, TILE_DOOR_OPEN, TILE_DOOR_RUINED } TileType;
 
 // Status effect types
 typedef enum { EFFECT_NONE, EFFECT_POISON, EFFECT_STUN, EFFECT_BLEED, EFFECT_WEAKEN, EFFECT_BURN } StatusEffectType;
@@ -49,69 +49,165 @@ typedef struct {
 typedef enum { ITEM_POTION, ITEM_WEAPON, ITEM_ARMOR } ItemType;
 
 // Item
+
 typedef struct {
   int x, y;
+
   ItemType type;
+
   int power;
+
   int floor;
+
   int picked_up;
+
   DamageClass dmg_class;
+
   int crit_chance;
+
   int crit_multiplier;
+
   int status_chance;
+
+  // rendering
+
+  int sprite_tile_id;  // tile ID for rendering
+
 } Item;
 
+// Player animation states
+typedef enum { PLAYER_ANIM_IDLE, PLAYER_ANIM_WALK, PLAYER_ANIM_ATTACK } PlayerAnimState;
+
 // Player
+
 typedef struct {
   Vec2 position;
+
   int hp, max_hp;
+
   int attack;
+
   int defense;
+
   int floor;
+
   int step_count;
-  int speed;     // actions per 100 ticks (100 = 1 action per turn)
+
+  int speed;  // actions per 100 ticks (100 = 1 action per turn)
+
   int cooldown;  // countdown to next action (0 = can act)
-  int dodge;     // dodge chance percentage
-  int block;     // flat damage reduction on successful block roll
+
+  int dodge;  // dodge chance percentage
+
+  int block;  // flat damage reduction on successful block roll
+
   Item equipped_weapon;
+
   int has_weapon;
+
   Item equipped_armor;
+
   int has_armor;
+
   Item inventory[MAX_INVENTORY];
+
   int inventory_count;
+
   // status effects
+
   StatusEffect effects[MAX_EFFECTS];
+
   int effect_count;
+
+  // animation
+
+  PlayerAnimState anim_state;
+
+  int anim_frame;  // current animation frame
+
+  int anim_timer;  // frames until next frame
+
+  int facing_right;  // 1 = facing right, 0 = facing left
+
+  // rendering
+
+  int sprite_tile_id;  // tile ID for rendering
+
+  // visual effects
+
+  int flash_timer;  // damage flash frames remaining
+
 } Player;
 
 // Enemy types
 typedef enum { ENEMY_GOBLIN, ENEMY_SKELETON, ENEMY_ORC } EnemyType;
 
+// Enemy animation states
+typedef enum { ENEMY_ANIM_IDLE, ENEMY_ANIM_WALK, ENEMY_ANIM_ATTACK } EnemyAnimState;
+
 // Enemy
+
 typedef struct {
   Vec2 position;
+
   int hp;
+
   int max_hp;
+
   int attack;
+
   int alive;
+
   EnemyType type;
-  int speed;     // actions per 100 ticks
+
+  int speed;  // actions per 100 ticks
+
   int cooldown;  // countdown to next action
-  int dodge;     // dodge chance percentage
-  int block;     // flat damage reduction
+
+  int dodge;  // dodge chance percentage
+
+  int block;  // flat damage reduction
+
   int resistance[NUM_DMG_CLASSES];
+
   DamageClass dmg_class;
+
   int status_chance;
+
   int crit_chance;  // crit chance percentage (0-100)
-  int crit_mult;    // crit damage multiplier percentage (e.g. 150 = 1.5x)
+
+  int crit_mult;  // crit damage multiplier percentage (e.g. 150 = 1.5x)
+
   // vision
+
   int vision_range;
-  int alert;         // 1 = aware of player, searching
+
+  int alert;  // 1 = aware of player, searching
+
   int last_known_x;  // last position where enemy saw player
+
   int last_known_y;
+
   // status effects
+
   StatusEffect effects[MAX_EFFECTS];
+
   int effect_count;
+
+  // animation
+
+  EnemyAnimState anim_state;
+
+  int anim_frame;  // current animation frame
+
+  int anim_timer;  // frames until next frame
+
+  int facing_right;  // 1 = facing right, 0 = facing left
+
+  // rendering
+
+  int sprite_tile_id;  // tile ID for rendering
+
 } Enemy;