Incomplete monster key fixes

data/layoutparser.lua

@@ -214,16 +214,16 @@ function module.load_textures(map, wall_xoffset, wall_yoffset)
 	doors = {
 		door_top_nolock			= { t_door0, t_door1, 0, 0, true },
 		door_left_nolock		= { t_door0, t_door1, 16, 0, true },
-		door_top_silverlock		= { t_door0, t_door1, 32, 0, true },
-		door_left_silverlock	= { t_door0, t_door1, 48, 0, true },
-		door_top_goldlock		= { t_door0, t_door1, 64, 0, true },
-		door_left_goldlock		= { t_door0, t_door1, 80, 0, true },
+		door_top_silverlock		= { t_door0, t_door1, 32, 0, true, false, false, false, 1 },
+		door_left_silverlock	= { t_door0, t_door1, 48, 0, true, false, false, false, 1 },
+		door_top_goldlock		= { t_door0, t_door1, 64, 0, true, false, false, false, 2 },
+		door_left_goldlock		= { t_door0, t_door1, 80, 0, true, false, false, false, 2 },
 		gate_top_nolock			= { t_door0, t_door1, 0, 32, true },
 		gate_left_nolock		= { t_door0, t_door1, 16, 32, true },
-		gate_top_silverlock		= { t_door0, t_door1, 32, 32, true },
-		gate_left_silverlock	= { t_door0, t_door1, 48, 32, true },
-		gate_top_goldlock		= { t_door0, t_door1, 64, 32, true },
-		gate_left_goldlock		= { t_door0, t_door1, 80, 32, true },
+		gate_top_silverlock		= { t_door0, t_door1, 32, 32, true, false, false, false, 1 },
+		gate_left_silverlock	= { t_door0, t_door1, 48, 32, true, false, false, false, 1 },
+		gate_top_goldlock		= { t_door0, t_door1, 64, 32, true, false, false, false, 2 },
+		gate_left_goldlock		= { t_door0, t_door1, 80, 32, true, false, false, false, 2 },
 	}
 
 	lights = {
@@ -351,6 +351,10 @@ function draw_layout_to_room(room, matrix, roomx, roomy)
 				room.chests[i][j] = chest
 			elseif matrix[i][j] == "d" then
 				room.doors[i][j] = getDoor(matrix, i, j, doors.door_top_nolock, doors.door_left_nolock)
+			elseif matrix[i][j] == "S" then
+				room.doors[i][j] = getDoor(matrix, i, j, doors.door_top_silverlock, doors.door_left_silverlock)
+			elseif matrix[i][j] == "G" then
+				room.doors[i][j] = getDoor(matrix, i, j, doors.door_top_goldlock, doors.door_left_goldlock)
 			elseif matrix[i][j] == "g" then
 				room.doors[i][j] = getDoor(matrix, i, j, doors.gate_top_nolock, doors.gate_left_nolock)
 			end

data/lockedroomlayouts.dat

@@ -1,12 +1,12 @@
 ++++++++++++++++
 ++++++++++++++++
-++"#####d####"++
+++"#####G####"++
 ++#-c--c--c--#++
 ++#----------#++
 ++#-c--c--c--#++
-++d----------d++
+++G----------S++
 ++#-c--c--c--#++
 ++#----------#++
-++"#####d####"++
+++"#####S####"++
 ++++++++++++++++
 ++++++++++++++++

data/mapgen.lua

@@ -132,6 +132,7 @@ local function generate_path ()
 					room.type = "shop"
 					shopAdded = true
 				end
+				room.type = "locked"
 				roomCount = roomCount + 1
 				room_builder.build_room(room, i-1, j-1)
 				if room.type ~= "shop" then

data/maproombuilder.lua

@@ -121,7 +121,8 @@ local function repack(data)
 		isCollider		= data[5] or false,
 		isLightSource	= data[6] or false,
 		isLevelExit		= data[7] or false,
-		isLethal		= data[8] or false
+		isLethal		= data[8] or false,
+		lockType		= data[9] or 0
 	}
 end
 
@@ -509,6 +510,8 @@ function module.build_room(room, roomx, roomy)
 		build_coridoor_room(room)
 	elseif room.type == "shop" then
 		build_shop_room(room, roomx, roomy)
+	elseif room.type == "locked" then
+		build_locked_room(room, roomx, roomy)
 	else
 		build_normal_room(room)
 		--build_locked_room(room, roomx, roomy)

src/map.c

@@ -456,6 +456,9 @@ map_open_door(MapTile *tile, Player *player)
 {
 	if (tile->lockType == LOCK_NONE || tile->lockType & player->equipment.keys) {
 		// Open the door
+		if (tile->lockType != LOCK_NONE)
+			gui_log("You unlocked a door!");
+
 		mixer_play_effect(DOOR_OPEN);
 		tile->sprite->texture_index = 1;
 		tile->collider = false;

src/map_lua.c

@@ -182,6 +182,7 @@ extract_tile_data(lua_State *L,
 	int tile_x, tile_y;
 	int t_index0, t_index1, tile_clip_x, tile_clip_y;
 	bool collider, lightsource, levelExit, lethal;
+	int lockType;
 
 	map = luaL_checkmap(L, 1);
 	tile_x = (int) luaL_checkinteger(L, 2);
@@ -200,18 +201,20 @@ extract_tile_data(lua_State *L,
 	lua_getfield(L, 4, "isLightSource");
 	lua_getfield(L, 4, "isLevelExit");
 	lua_getfield(L, 4, "isLethal");
+	lua_getfield(L, 4, "lockType");
 
-	t_index0 = (int) luaL_checkinteger(L, -8);
-	t_index1 = (int) luaL_checkinteger(L, -7);
-	tile_clip_x = (int) luaL_checkinteger(L, -6);
-	tile_clip_y = (int) luaL_checkinteger(L, -5);
-	collider = lua_toboolean(L, -4);
-	lightsource = lua_toboolean(L, -3);
-	levelExit = lua_toboolean(L, -2);
-	lethal = lua_toboolean(L, -1);
+	t_index0 = (int) luaL_checkinteger(L, -9);
+	t_index1 = (int) luaL_checkinteger(L, -8);
+	tile_clip_x = (int) luaL_checkinteger(L, -7);
+	tile_clip_y = (int) luaL_checkinteger(L, -6);
+	collider = lua_toboolean(L, -5);
+	lightsource = lua_toboolean(L, -4);
+	levelExit = lua_toboolean(L, -3);
+	lethal = lua_toboolean(L, -2);
+	lockType = (int) luaL_checkinteger(L, -1);
 
 	// Clear the stack
-	lua_pop(L, 8);
+	lua_pop(L, 9);
 
 	Position tilePos = (Position) { tile_x, tile_y };
 	SDL_Rect clip = (SDL_Rect) { tile_clip_x, tile_clip_y, 16, 16 };
@@ -227,6 +230,7 @@ extract_tile_data(lua_State *L,
 	tile->lightsource = lightsource;
 	tile->levelExit = levelExit;
 	tile->lethal = lethal;
+	tile->lockType = lockType;
 
 	f_add_tile(map, &tilePos, tile);
 }
@@ -386,6 +390,24 @@ l_add_chest(lua_State *L)
 	return 0;
 }
 
+static int
+l_add_key_to_random_monster(lua_State *L)
+{
+	Map *map = luaL_checkmap(L, 0);
+	int keytype = (int) luaL_checkinteger(L, 1);
+
+	unsigned int max = linkedlist_size(&map->monsters);
+	unsigned int index = bh_map_rand(max - 1);
+
+	Monster *m = linkedlist_get(&map->monsters, index);
+	if (!m)
+		return 0;
+	
+	m->items.keyType = keytype;
+
+	return 0;
+}
+
 static int
 l_add_monster(lua_State *L)
 {

src/monster.c

@@ -266,6 +266,7 @@ monster_create(void)
 	m->state.forceCount = 0;
 	m->boss = false;
 	m->bloodlust = false;
+	m->items.keyType = LOCK_NONE;
 	monster_set_behaviour(m, NORMAL);
 
 	return m;
@@ -704,6 +705,12 @@ monster_drop_loot(Monster *monster, Map *map, Player *player)
 		linkedlist_append(&map->items, treasure);
 	}
 
+	if (monster->items.keyType != LOCK_NONE) {
+		Item *key = item_builder_build_key(monster->items.keyType);
+		key->sprite->pos = monsterTilePos;
+		linkedlist_append(&map->items, key);
+	}
+
 	if (monster->stats.lvl > 2 && get_random(29) == 0) {
 		Artifact *a = artifact_create_random(player, 1);
 		a->sprite->pos = monsterTilePos;

src/monster.h

@@ -27,6 +27,7 @@
 #include "linkedlist.h"
 
 struct UpdateData;
+enum DoorLockType;
 
 typedef enum {
 	PACIFIST,
@@ -63,6 +64,10 @@ typedef struct MonsterStateIndicator {
 	int displayCount;
 } MonsterStateIndicator;
 
+typedef struct MonsterItems {
+	enum DoorLockType keyType;
+} MonsterItems;
+
 typedef struct Monster {
 	char *label;
 	char *lclabel;
@@ -71,6 +76,7 @@ typedef struct Monster {
 	State state;
 	MonsterStateIndicator stateIndicator;
 	MonsterBehaviour behaviour;
+	MonsterItems items;
 	unsigned int steps;
 	bool boss;
 	bool bloodlust;

src/player.c

@@ -239,15 +239,15 @@ has_collided(Player *player, RoomMatrix *matrix, Vector2d direction)
 		gamecontroller_rumble(0.30f, 100);
 		if (space->monster) {
 			on_monster_collision(player, space->monster, matrix, direction);
-		} else if (space->door) {
-			// Open the door
-			mixer_play_effect(DOOR_OPEN);
-			space->door->sprite->texture_index = 1;
-			space->door->collider = false;
+		} else if (space->door && map_open_door(space->door, player)) {
+			// Door opened, pass
 		} else {
 			mixer_play_effect(BONK);
 			camera_shake(direction, 100);
-			gui_log("Ouch! There is something in the way");
+			if (space->door)
+				gui_log("Ouch! That door seems to be locked");
+			else
+				gui_log("Ouch! There is something in the way");
 		}
 		return true;
 	}