12 files changed, 108 insertions, 85 deletions
diff --git a/src/camera_system.cpp b/src/camera_system.cpp
index 2d7be61..c46b9dd 100644
--- a/src/camera_system.cpp
+++ b/src/camera_system.cpp

@@ -45,10 +45,6 @@ void CameraSystem::destroySprite(int spriteId) {
  }
 }
-void CameraSystem::clearSpriteCache() {
-  followingSprite_ = -1;
-}
 vec2i CameraSystem::calculatePosWithCenter(vec2i center) const {
  const Map& map = game_.getMap();
  vec2i mapBounds = map.getMapSize() * map.getTileSize();
diff --git a/src/camera_system.h b/src/camera_system.h
index a2dee93..8c9419c 100644
--- a/src/camera_system.h
+++ b/src/camera_system.h

@@ -35,8 +35,6 @@ public:
  void destroySprite(int spriteId) override;
-  void clearSpriteCache() override;
 private:
  vec2i calculatePosWithCenter(vec2i center) const;
diff --git a/src/character_system.cpp b/src/character_system.cpp
index d0c416e..7d456f6 100644
--- a/src/character_system.cpp
+++ b/src/character_system.cpp

@@ -39,6 +39,32 @@ void CharacterSystem::addSpriteToParty(int leaderId, int followerId) {
  game_.getSystem<AnimationSystem>().setSpriteAnimation(followerId, "still");
 }
+void CharacterSystem::transplantParty(int leaderId, vec2i pos, Direction dir) {
+  Sprite& leader = game_.getSprite(leaderId);
+  CharacterState oldState = leader.characterState;
+  std::vector<int> followers = leader.followers;
+  leader.followers.clear();
+  game_.getSystem<TransformSystem>().moveSprite(leaderId, pos);
+  game_.getSystem<AnimationSystem>().setSpriteDirection(leaderId, dir);
+  for (int followerId : followers) {
+    Sprite& follower = game_.getSprite(followerId);
+    follower.trail.clear();
+    game_.getSystem<TransformSystem>().moveSprite(followerId, pos);
+    game_.getSystem<AnimationSystem>().setSpriteDirection(followerId, dir);
+    addSpriteToParty(leaderId, followerId);
+  }
+  if (oldState == CharacterState::Running) {
+    startRunning(leaderId);
+  } else {
+    setPartyState(leaderId, oldState);
+  }
+}
 void CharacterSystem::moveInDirection(int spriteId, Direction dir) {
  Sprite& sprite = game_.getSprite(spriteId);
@@ -266,11 +292,3 @@ void CharacterSystem::destroySprite(int spriteId) {
    stopRunningSound(sprite);
  }
 }
-void CharacterSystem::clearSpriteCache() {
-  for (Sprite& sprite : game_.getSprites() | game_.spriteView()) {
-    if (sprite.runningSfxChannel != -1) {
-      stopRunningSound(sprite);
-    }
-  }
-}
diff --git a/src/character_system.h b/src/character_system.h
index 72a2585..8c2ea54 100644
--- a/src/character_system.h
+++ b/src/character_system.h

@@ -23,6 +23,8 @@ public:
  void addSpriteToParty(int leaderId, int followerId);
+  void transplantParty(int leaderId, vec2i pos, Direction dir);
  void moveInDirection(int spriteId, Direction dir);
  void stopDirecting(int spriteId);
@@ -37,8 +39,6 @@ public:
  void destroySprite(int spriteId) override;
-  void clearSpriteCache() override;
 private:
  void stopRunning(int spriteId);
diff --git a/src/game.cpp b/src/game.cpp
index b7ca869..ffa52cf 100644
--- a/src/game.cpp
+++ b/src/game.cpp

@@ -5,9 +5,19 @@
 #include "camera_system.h"
 int Game::emplaceSprite(std::string alias) {
-  int id = sprites_.size();
+  int id;
-  sprites_.emplace_back();
-  sprites_.back().alias = alias;
+  if (idsToReuse_.empty()) {
+    id = sprites_.size();
+    sprites_.emplace_back();
+    sprites_.back().alias = alias;
+  } else {
+    id = idsToReuse_.front();
+    idsToReuse_.pop_front();
+    sprites_[id] = Sprite();
+    sprites_[id].alias = alias;
+  }
  spriteIds_.insert(id);
  spritesByAlias_[alias] = id;
  return id;
@@ -19,56 +29,28 @@ void Game::destroySprite(int id) {
  }
  spriteIds_.erase(id);
+  idsToReuse_.push_back(id);
  spritesByAlias_.erase(sprites_.at(id).alias);
 }
-void Game::clearSprites() {
+void Game::loadMap(std::string filename) {
-  for (std::unique_ptr<System>& system : systems_) {
+  // Clear out non-persistent sprites.
-    system->clearSpriteCache();
+  std::list<int> spritesToDelete;
-  }
+  for (int spriteId : spriteIds_) {
+    Sprite& sprite = sprites_.at(spriteId);
-  sprites_.clear();
+    if (!sprite.persistent) {
-  spriteIds_.clear();
+      spritesToDelete.push_back(spriteId);
-  spritesByAlias_.clear();
+    }
-}
+  }
-void Game::loadMap(std::string filename, std::string warpPoint, Direction dir) {
+  for (int spriteId : spritesToDelete) {
-  clearSprites();
+    destroySprite(spriteId);
+  }
+  // Load the new map.
  map_ = std::make_unique<Map>(filename);
-  vec2i warpLoc = map_->getWarpPoint(warpPoint);
-  int lucasSprite = emplaceSprite("lucas");
-  getSystem<TransformSystem>().initSprite(lucasSprite, warpLoc);
-  getSystem<TransformSystem>().setUpCollision(lucasSprite, {-8, -8}, {12, 8}, true);
-  getSystem<AnimationSystem>().initSprite(lucasSprite, "../res/sprites/lucas_anim.txt");
-  getSystem<AnimationSystem>().setSpriteDirection(lucasSprite, dir);
-  getSprite(lucasSprite).hasShadow = true;
-  getSprite(lucasSprite).player = true;
-  getSystem<CharacterSystem>().initSprite(lucasSprite);
-  int kumaSprite = emplaceSprite("kuma");
-  getSystem<TransformSystem>().initSprite(kumaSprite, warpLoc);
-  getSystem<AnimationSystem>().initSprite(kumaSprite, "../res/sprites/kuma_anim.txt");
-  getSystem<AnimationSystem>().setSpriteDirection(kumaSprite, dir);
-  getSprite(kumaSprite).hasShadow = true;
-  getSystem<CharacterSystem>().addSpriteToParty(lucasSprite, kumaSprite);
-  int dusterSprite = emplaceSprite("duster");
-  getSystem<TransformSystem>().initSprite(dusterSprite, warpLoc);
-  getSystem<AnimationSystem>().initSprite(dusterSprite, "../res/sprites/duster_anim.txt");
-  getSystem<AnimationSystem>().setSpriteDirection(dusterSprite, dir);
-  getSprite(dusterSprite).hasShadow = true;
-  getSystem<CharacterSystem>().addSpriteToParty(lucasSprite, dusterSprite);
-  int boneySprite = emplaceSprite("boney");
-  getSystem<TransformSystem>().initSprite(boneySprite, warpLoc);
-  getSystem<AnimationSystem>().initSprite(boneySprite, "../res/sprites/boney_anim.txt");
-  getSystem<AnimationSystem>().setSpriteDirection(boneySprite, dir);
-  getSprite(boneySprite).hasShadow = true;
-  getSystem<CharacterSystem>().addSpriteToParty(lucasSprite, boneySprite);
  for (const Prototype& p : map_->getPrototypes()) {
    int spriteId = emplaceSprite(p.name);
    getSystem<TransformSystem>().initSprite(spriteId, p.pos);
@@ -86,7 +68,4 @@ void Game::loadMap(std::string filename, std::string warpPoint, Direction dir) {
    getSystem<TransformSystem>().setUpCollision(spriteId, {0, 0}, t.size, false);
    getSprite(spriteId).walkthroughScript = t.script;
  }
-  getSystem<CameraSystem>().setFollowingSprite(lucasSprite);
-  getSystem<CameraSystem>().unlockCamera();
 }
diff --git a/src/game.h b/src/game.h
index 736fa7a..9340c65 100644
--- a/src/game.h
+++ b/src/game.h

@@ -1,6 +1,7 @@
 #ifndef GAME_H_E6F1396E
 #define GAME_H_E6F1396E
+#include <deque>
 #include <list>
 #include <range/v3/all.hpp>
 #include <vector>
@@ -76,7 +77,7 @@ public:
    });
  }
-  void loadMap(std::string filename, std::string warpPoint, Direction dir);
+  void loadMap(std::string filename);
  const Map& getMap() const { return *map_; }
@@ -84,8 +85,6 @@ public:
 private:
-  void clearSprites();
  Mixer mixer_;
  bool shouldQuit_ = false;
@@ -93,6 +92,7 @@ private:
  std::map<SystemKey, System*> systemByKey_;
  std::set<int> spriteIds_;
+  std::deque<int> idsToReuse_;
  std::vector<Sprite> sprites_;
  std::map<std::string, int> spritesByAlias_;
  std::unique_ptr<Map> map_;
diff --git a/src/main.cpp b/src/main.cpp
index 79fa306..f220dc0 100644
--- a/src/main.cpp
+++ b/src/main.cpp

@@ -24,8 +24,46 @@ void loop(Renderer& renderer) {
  game.emplaceSystem<MessageSystem>();
  game.emplaceSystem<EffectSystem>();
-  game.loadMap("map2", "debugWarp_mailboxes", Direction::down);
+  game.loadMap("map2");
-  game.getSprite(game.getSpriteByAlias("lucas")).controllable = true;
+  vec2i warpLoc = game.getMap().getWarpPoint("debugWarp_mailboxes");
+  int lucasSprite = game.emplaceSprite("lucas");
+  game.getSystem<TransformSystem>().initSprite(lucasSprite, warpLoc);
+  game.getSystem<TransformSystem>().setUpCollision(lucasSprite, {-8, -8}, {12, 8}, true);
+  game.getSystem<AnimationSystem>().initSprite(lucasSprite, "../res/sprites/lucas_anim.txt");
+  game.getSystem<AnimationSystem>().setSpriteDirection(lucasSprite, Direction::down);
+  game.getSprite(lucasSprite).hasShadow = true;
+  game.getSprite(lucasSprite).player = true;
+  game.getSprite(lucasSprite).controllable = true;
+  game.getSprite(lucasSprite).persistent = true;
+  game.getSystem<CharacterSystem>().initSprite(lucasSprite);
+  game.getSystem<CameraSystem>().setFollowingSprite(lucasSprite);
+  game.getSystem<CameraSystem>().unlockCamera();
+  int kumaSprite = game.emplaceSprite("kuma");
+  game.getSystem<TransformSystem>().initSprite(kumaSprite, warpLoc);
+  game.getSystem<AnimationSystem>().initSprite(kumaSprite, "../res/sprites/kuma_anim.txt");
+  game.getSystem<AnimationSystem>().setSpriteDirection(kumaSprite, Direction::down);
+  game.getSprite(kumaSprite).hasShadow = true;
+  game.getSprite(kumaSprite).persistent = true;
+  game.getSystem<CharacterSystem>().addSpriteToParty(lucasSprite, kumaSprite);
+  int dusterSprite = game.emplaceSprite("duster");
+  game.getSystem<TransformSystem>().initSprite(dusterSprite, warpLoc);
+  game.getSystem<AnimationSystem>().initSprite(dusterSprite, "../res/sprites/duster_anim.txt");
+  game.getSystem<AnimationSystem>().setSpriteDirection(dusterSprite, Direction::down);
+  game.getSprite(dusterSprite).hasShadow = true;
+  game.getSprite(dusterSprite).persistent = true;
+  game.getSystem<CharacterSystem>().addSpriteToParty(lucasSprite, dusterSprite);
+  int boneySprite = game.emplaceSprite("boney");
+  game.getSystem<TransformSystem>().initSprite(boneySprite, warpLoc);
+  game.getSystem<AnimationSystem>().initSprite(boneySprite, "../res/sprites/boney_anim.txt");
+  game.getSystem<AnimationSystem>().setSpriteDirection(boneySprite, Direction::down);
+  game.getSprite(boneySprite).hasShadow = true;
+  game.getSprite(boneySprite).persistent = true;
+  game.getSystem<CharacterSystem>().addSpriteToParty(lucasSprite, boneySprite);
  renderer.render(game);
diff --git a/src/script_system.cpp b/src/script_system.cpp
index 8674f97..090bf46 100644
--- a/src/script_system.cpp
+++ b/src/script_system.cpp

@@ -54,6 +54,7 @@ ScriptSystem::ScriptSystem(Game& game) : game_(game) {
  engine_.new_usertype<CharacterSystem>(
    "character",
+    "transplantParty", &CharacterSystem::transplantParty,
    "startRunning", &CharacterSystem::startRunning,
    "halt", &CharacterSystem::halt);
@@ -165,8 +166,14 @@ ScriptSystem::ScriptSystem(Game& game) : game_(game) {
  engine_.set_function(
    "loadMap",
-    [&] (std::string filename, std::string warpPoint, Direction dir) {
+    [&] (std::string filename) {
-      game_.loadMap(filename, warpPoint, dir);
+      game_.loadMap(filename);
+    });
+  engine_.set_function(
+    "getWarpPoint",
+    [&] (std::string warp) {
+      return game_.getMap().getWarpPoint(warp);
    });
  engine_.script_file("../res/scripts/common.lua");
diff --git a/src/sprite.h b/src/sprite.h
index 84b161f..19dbf92 100644
--- a/src/sprite.h
+++ b/src/sprite.h

@@ -42,6 +42,7 @@ class Sprite {
 public:
  std::string alias;
+  bool persistent = false;
  // Transform
  vec2i loc { 0, 0 };
diff --git a/src/system.h b/src/system.h
index 0cdc205..01d6cec 100644
--- a/src/system.h
+++ b/src/system.h

@@ -18,8 +18,6 @@ public:
  virtual void tick(double dt) {}
  virtual void destroySprite(int spriteId) {}
-  virtual void clearSpriteCache() {}
 };
 #endif /* end of include guard: SYSTEM_H_6B40E1B9 */
diff --git a/src/transform_system.cpp b/src/transform_system.cpp
index 6e04d70..144477b 100644
--- a/src/transform_system.cpp
+++ b/src/transform_system.cpp

@@ -225,13 +225,3 @@ void TransformSystem::destroySprite(int spriteId) {
    removeCollidable(spriteId);
  }
 }
-void TransformSystem::clearSpriteCache() {
-  for (auto& layer : spritesByY_) {
-    layer.clear();
-  }
-  leftCollidables_.clear();
-  rightCollidables_.clear();
-  upCollidables_.clear();
-  downCollidables_.clear();
-}
diff --git a/src/transform_system.h b/src/transform_system.h
index a21b93b..4ee481e 100644
--- a/src/transform_system.h
+++ b/src/transform_system.h

@@ -47,8 +47,6 @@ public:
  void destroySprite(int spriteId) override;
-  void clearSpriteCache() override;
 private:
  Game& game_;

diff --git a/src/camera_system.cpp b/src/camera_system.cpp index 2d7be61..c46b9dd 100644 --- a/src/camera_system.cpp +++ b/src/camera_system.cpp
@@ -45,10 +45,6 @@ void CameraSystem::destroySprite(int spriteId) {
45	}	45	}
46	}	46	}
47		47
48	void CameraSystem::clearSpriteCache() {
49	followingSprite_ = -1;
50	}
51
52	vec2i CameraSystem::calculatePosWithCenter(vec2i center) const {	48	vec2i CameraSystem::calculatePosWithCenter(vec2i center) const {
53	const Map& map = game_.getMap();	49	const Map& map = game_.getMap();
54	vec2i mapBounds = map.getMapSize() * map.getTileSize();	50	vec2i mapBounds = map.getMapSize() * map.getTileSize();


diff --git a/src/camera_system.h b/src/camera_system.h index a2dee93..8c9419c 100644 --- a/src/camera_system.h +++ b/src/camera_system.h
@@ -35,8 +35,6 @@ public:
35		35
36	void destroySprite(int spriteId) override;	36	void destroySprite(int spriteId) override;
37		37
38	void clearSpriteCache() override;
39
40	private:	38	private:
41		39
42	vec2i calculatePosWithCenter(vec2i center) const;	40	vec2i calculatePosWithCenter(vec2i center) const;


diff --git a/src/character_system.cpp b/src/character_system.cpp index d0c416e..7d456f6 100644 --- a/src/character_system.cpp +++ b/src/character_system.cpp
@@ -39,6 +39,32 @@ void CharacterSystem::addSpriteToParty(int leaderId, int followerId) {
39	game_.getSystem<AnimationSystem>().setSpriteAnimation(followerId, "still");	39	game_.getSystem<AnimationSystem>().setSpriteAnimation(followerId, "still");
40	}	40	}
41		41
		42	void CharacterSystem::transplantParty(int leaderId, vec2i pos, Direction dir) {
		43	Sprite& leader = game_.getSprite(leaderId);
		44	CharacterState oldState = leader.characterState;
		45
		46	std::vector<int> followers = leader.followers;
		47	leader.followers.clear();
		48
		49	game_.getSystem<TransformSystem>().moveSprite(leaderId, pos);
		50	game_.getSystem<AnimationSystem>().setSpriteDirection(leaderId, dir);
		51
		52	for (int followerId : followers) {
		53	Sprite& follower = game_.getSprite(followerId);
		54	follower.trail.clear();
		55
		56	game_.getSystem<TransformSystem>().moveSprite(followerId, pos);
		57	game_.getSystem<AnimationSystem>().setSpriteDirection(followerId, dir);
		58	addSpriteToParty(leaderId, followerId);
		59	}
		60
		61	if (oldState == CharacterState::Running) {
		62	startRunning(leaderId);
		63	} else {
		64	setPartyState(leaderId, oldState);
		65	}
		66	}
		67
42	void CharacterSystem::moveInDirection(int spriteId, Direction dir) {	68	void CharacterSystem::moveInDirection(int spriteId, Direction dir) {
43	Sprite& sprite = game_.getSprite(spriteId);	69	Sprite& sprite = game_.getSprite(spriteId);
44		70
@@ -266,11 +292,3 @@ void CharacterSystem::destroySprite(int spriteId) {
266	stopRunningSound(sprite);	292	stopRunningSound(sprite);
267	}	293	}
268	}	294	}
269
270	void CharacterSystem::clearSpriteCache() {
271	for (Sprite& sprite : game_.getSprites() \| game_.spriteView()) {
272	if (sprite.runningSfxChannel != -1) {
273	stopRunningSound(sprite);
274	}
275	}
276	}


diff --git a/src/character_system.h b/src/character_system.h index 72a2585..8c2ea54 100644 --- a/src/character_system.h +++ b/src/character_system.h
@@ -23,6 +23,8 @@ public:
23		23
24	void addSpriteToParty(int leaderId, int followerId);	24	void addSpriteToParty(int leaderId, int followerId);
25		25
		26	void transplantParty(int leaderId, vec2i pos, Direction dir);
		27
26	void moveInDirection(int spriteId, Direction dir);	28	void moveInDirection(int spriteId, Direction dir);
27		29
28	void stopDirecting(int spriteId);	30	void stopDirecting(int spriteId);
@@ -37,8 +39,6 @@ public:
37		39
38	void destroySprite(int spriteId) override;	40	void destroySprite(int spriteId) override;
39		41
40	void clearSpriteCache() override;
41
42	private:	42	private:
43		43
44	void stopRunning(int spriteId);	44	void stopRunning(int spriteId);


diff --git a/src/game.cpp b/src/game.cpp index b7ca869..ffa52cf 100644 --- a/src/game.cpp +++ b/src/game.cpp
@@ -5,9 +5,19 @@
5	#include "camera_system.h"	5	#include "camera_system.h"
6		6
7	int Game::emplaceSprite(std::string alias) {	7	int Game::emplaceSprite(std::string alias) {
8	int id = sprites_.size();	8	int id;
9	sprites_.emplace_back();	9
10	sprites_.back().alias = alias;	10	if (idsToReuse_.empty()) {
		11	id = sprites_.size();
		12	sprites_.emplace_back();
		13	sprites_.back().alias = alias;
		14	} else {
		15	id = idsToReuse_.front();
		16	idsToReuse_.pop_front();
		17	sprites_[id] = Sprite();
		18	sprites_[id].alias = alias;
		19	}
		20
11	spriteIds_.insert(id);	21	spriteIds_.insert(id);
12	spritesByAlias_[alias] = id;	22	spritesByAlias_[alias] = id;
13	return id;	23	return id;
@@ -19,56 +29,28 @@ void Game::destroySprite(int id) {
19	}	29	}
20		30
21	spriteIds_.erase(id);	31	spriteIds_.erase(id);
		32	idsToReuse_.push_back(id);
22	spritesByAlias_.erase(sprites_.at(id).alias);	33	spritesByAlias_.erase(sprites_.at(id).alias);
23	}	34	}
24		35
25	void Game::clearSprites() {	36	void Game::loadMap(std::string filename) {
26	for (std::unique_ptr<System>& system : systems_) {	37	// Clear out non-persistent sprites.
27	system->clearSpriteCache();	38	std::list<int> spritesToDelete;
28	}	39	for (int spriteId : spriteIds_) {
		40	Sprite& sprite = sprites_.at(spriteId);
29		41
30	sprites_.clear();	42	if (!sprite.persistent) {
31	spriteIds_.clear();	43	spritesToDelete.push_back(spriteId);
32	spritesByAlias_.clear();	44	}
33	}	45	}
34		46
35	void Game::loadMap(std::string filename, std::string warpPoint, Direction dir) {	47	for (int spriteId : spritesToDelete) {
36	clearSprites();	48	destroySprite(spriteId);
		49	}
37		50
		51	// Load the new map.
38	map_ = std::make_unique<Map>(filename);	52	map_ = std::make_unique<Map>(filename);
39		53
40	vec2i warpLoc = map_->getWarpPoint(warpPoint);
41
42	int lucasSprite = emplaceSprite("lucas");
43	getSystem<TransformSystem>().initSprite(lucasSprite, warpLoc);
44	getSystem<TransformSystem>().setUpCollision(lucasSprite, {-8, -8}, {12, 8}, true);
45	getSystem<AnimationSystem>().initSprite(lucasSprite, "../res/sprites/lucas_anim.txt");
46	getSystem<AnimationSystem>().setSpriteDirection(lucasSprite, dir);
47	getSprite(lucasSprite).hasShadow = true;
48	getSprite(lucasSprite).player = true;
49	getSystem<CharacterSystem>().initSprite(lucasSprite);
50
51	int kumaSprite = emplaceSprite("kuma");
52	getSystem<TransformSystem>().initSprite(kumaSprite, warpLoc);
53	getSystem<AnimationSystem>().initSprite(kumaSprite, "../res/sprites/kuma_anim.txt");
54	getSystem<AnimationSystem>().setSpriteDirection(kumaSprite, dir);
55	getSprite(kumaSprite).hasShadow = true;
56	getSystem<CharacterSystem>().addSpriteToParty(lucasSprite, kumaSprite);
57
58	int dusterSprite = emplaceSprite("duster");
59	getSystem<TransformSystem>().initSprite(dusterSprite, warpLoc);
60	getSystem<AnimationSystem>().initSprite(dusterSprite, "../res/sprites/duster_anim.txt");
61	getSystem<AnimationSystem>().setSpriteDirection(dusterSprite, dir);
62	getSprite(dusterSprite).hasShadow = true;
63	getSystem<CharacterSystem>().addSpriteToParty(lucasSprite, dusterSprite);
64
65	int boneySprite = emplaceSprite("boney");
66	getSystem<TransformSystem>().initSprite(boneySprite, warpLoc);
67	getSystem<AnimationSystem>().initSprite(boneySprite, "../res/sprites/boney_anim.txt");
68	getSystem<AnimationSystem>().setSpriteDirection(boneySprite, dir);
69	getSprite(boneySprite).hasShadow = true;
70	getSystem<CharacterSystem>().addSpriteToParty(lucasSprite, boneySprite);
71
72	for (const Prototype& p : map_->getPrototypes()) {	54	for (const Prototype& p : map_->getPrototypes()) {
73	int spriteId = emplaceSprite(p.name);	55	int spriteId = emplaceSprite(p.name);
74	getSystem<TransformSystem>().initSprite(spriteId, p.pos);	56	getSystem<TransformSystem>().initSprite(spriteId, p.pos);
@@ -86,7 +68,4 @@ void Game::loadMap(std::string filename, std::string warpPoint, Direction dir) {
86	getSystem<TransformSystem>().setUpCollision(spriteId, {0, 0}, t.size, false);	68	getSystem<TransformSystem>().setUpCollision(spriteId, {0, 0}, t.size, false);
87	getSprite(spriteId).walkthroughScript = t.script;	69	getSprite(spriteId).walkthroughScript = t.script;
88	}	70	}
89
90	getSystem<CameraSystem>().setFollowingSprite(lucasSprite);
91	getSystem<CameraSystem>().unlockCamera();
92	}	71	}


diff --git a/src/game.h b/src/game.h index 736fa7a..9340c65 100644 --- a/src/game.h +++ b/src/game.h
@@ -1,6 +1,7 @@
1	#ifndef GAME_H_E6F1396E	1	#ifndef GAME_H_E6F1396E
2	#define GAME_H_E6F1396E	2	#define GAME_H_E6F1396E
3		3
		4	#include <deque>
4	#include <list>	5	#include <list>
5	#include <range/v3/all.hpp>	6	#include <range/v3/all.hpp>
6	#include <vector>	7	#include <vector>
@@ -76,7 +77,7 @@ public:
76	});	77	});
77	}	78	}
78		79
79	void loadMap(std::string filename, std::string warpPoint, Direction dir);	80	void loadMap(std::string filename);
80		81
81	const Map& getMap() const { return *map_; }	82	const Map& getMap() const { return *map_; }
82		83
@@ -84,8 +85,6 @@ public:
84		85
85	private:	86	private:
86		87
87	void clearSprites();
88
89	Mixer mixer_;	88	Mixer mixer_;
90	bool shouldQuit_ = false;	89	bool shouldQuit_ = false;
91		90
@@ -93,6 +92,7 @@ private:
93	std::map<SystemKey, System*> systemByKey_;	92	std::map<SystemKey, System*> systemByKey_;
94		93
95	std::set<int> spriteIds_;	94	std::set<int> spriteIds_;
		95	std::deque<int> idsToReuse_;
96	std::vector<Sprite> sprites_;	96	std::vector<Sprite> sprites_;
97	std::map<std::string, int> spritesByAlias_;	97	std::map<std::string, int> spritesByAlias_;
98	std::unique_ptr<Map> map_;	98	std::unique_ptr<Map> map_;


diff --git a/src/main.cpp b/src/main.cpp index 79fa306..f220dc0 100644 --- a/src/main.cpp +++ b/src/main.cpp
@@ -24,8 +24,46 @@ void loop(Renderer& renderer) {
24	game.emplaceSystem<MessageSystem>();	24	game.emplaceSystem<MessageSystem>();
25	game.emplaceSystem<EffectSystem>();	25	game.emplaceSystem<EffectSystem>();
26		26
27	game.loadMap("map2", "debugWarp_mailboxes", Direction::down);	27	game.loadMap("map2");
28	game.getSprite(game.getSpriteByAlias("lucas")).controllable = true;	28
		29	vec2i warpLoc = game.getMap().getWarpPoint("debugWarp_mailboxes");
		30
		31	int lucasSprite = game.emplaceSprite("lucas");
		32	game.getSystem<TransformSystem>().initSprite(lucasSprite, warpLoc);
		33	game.getSystem<TransformSystem>().setUpCollision(lucasSprite, {-8, -8}, {12, 8}, true);
		34	game.getSystem<AnimationSystem>().initSprite(lucasSprite, "../res/sprites/lucas_anim.txt");
		35	game.getSystem<AnimationSystem>().setSpriteDirection(lucasSprite, Direction::down);
		36	game.getSprite(lucasSprite).hasShadow = true;
		37	game.getSprite(lucasSprite).player = true;
		38	game.getSprite(lucasSprite).controllable = true;
		39	game.getSprite(lucasSprite).persistent = true;
		40	game.getSystem<CharacterSystem>().initSprite(lucasSprite);
		41	game.getSystem<CameraSystem>().setFollowingSprite(lucasSprite);
		42	game.getSystem<CameraSystem>().unlockCamera();
		43
		44	int kumaSprite = game.emplaceSprite("kuma");
		45	game.getSystem<TransformSystem>().initSprite(kumaSprite, warpLoc);
		46	game.getSystem<AnimationSystem>().initSprite(kumaSprite, "../res/sprites/kuma_anim.txt");
		47	game.getSystem<AnimationSystem>().setSpriteDirection(kumaSprite, Direction::down);
		48	game.getSprite(kumaSprite).hasShadow = true;
		49	game.getSprite(kumaSprite).persistent = true;
		50	game.getSystem<CharacterSystem>().addSpriteToParty(lucasSprite, kumaSprite);
		51
		52	int dusterSprite = game.emplaceSprite("duster");
		53	game.getSystem<TransformSystem>().initSprite(dusterSprite, warpLoc);
		54	game.getSystem<AnimationSystem>().initSprite(dusterSprite, "../res/sprites/duster_anim.txt");
		55	game.getSystem<AnimationSystem>().setSpriteDirection(dusterSprite, Direction::down);
		56	game.getSprite(dusterSprite).hasShadow = true;
		57	game.getSprite(dusterSprite).persistent = true;
		58	game.getSystem<CharacterSystem>().addSpriteToParty(lucasSprite, dusterSprite);
		59
		60	int boneySprite = game.emplaceSprite("boney");
		61	game.getSystem<TransformSystem>().initSprite(boneySprite, warpLoc);
		62	game.getSystem<AnimationSystem>().initSprite(boneySprite, "../res/sprites/boney_anim.txt");
		63	game.getSystem<AnimationSystem>().setSpriteDirection(boneySprite, Direction::down);
		64	game.getSprite(boneySprite).hasShadow = true;
		65	game.getSprite(boneySprite).persistent = true;
		66	game.getSystem<CharacterSystem>().addSpriteToParty(lucasSprite, boneySprite);
29		67
30	renderer.render(game);	68	renderer.render(game);
31		69


diff --git a/src/script_system.cpp b/src/script_system.cpp index 8674f97..090bf46 100644 --- a/src/script_system.cpp +++ b/src/script_system.cpp
@@ -54,6 +54,7 @@ ScriptSystem::ScriptSystem(Game& game) : game_(game) {
54		54
55	engine_.new_usertype<CharacterSystem>(	55	engine_.new_usertype<CharacterSystem>(
56	"character",	56	"character",
		57	"transplantParty", &CharacterSystem::transplantParty,
57	"startRunning", &CharacterSystem::startRunning,	58	"startRunning", &CharacterSystem::startRunning,
58	"halt", &CharacterSystem::halt);	59	"halt", &CharacterSystem::halt);
59		60
@@ -165,8 +166,14 @@ ScriptSystem::ScriptSystem(Game& game) : game_(game) {
165		166
166	engine_.set_function(	167	engine_.set_function(
167	"loadMap",	168	"loadMap",
168	[&] (std::string filename, std::string warpPoint, Direction dir) {	169	[&] (std::string filename) {
169	game_.loadMap(filename, warpPoint, dir);	170	game_.loadMap(filename);
		171	});
		172
		173	engine_.set_function(
		174	"getWarpPoint",
		175	[&] (std::string warp) {
		176	return game_.getMap().getWarpPoint(warp);
170	});	177	});
171		178
172	engine_.script_file("../res/scripts/common.lua");	179	engine_.script_file("../res/scripts/common.lua");


diff --git a/src/sprite.h b/src/sprite.h index 84b161f..19dbf92 100644 --- a/src/sprite.h +++ b/src/sprite.h
@@ -42,6 +42,7 @@ class Sprite {
42	public:	42	public:
43		43
44	std::string alias;	44	std::string alias;
		45	bool persistent = false;
45		46
46	// Transform	47	// Transform
47	vec2i loc { 0, 0 };	48	vec2i loc { 0, 0 };


diff --git a/src/system.h b/src/system.h index 0cdc205..01d6cec 100644 --- a/src/system.h +++ b/src/system.h
@@ -18,8 +18,6 @@ public:
18	virtual void tick(double dt) {}	18	virtual void tick(double dt) {}
19		19
20	virtual void destroySprite(int spriteId) {}	20	virtual void destroySprite(int spriteId) {}
21
22	virtual void clearSpriteCache() {}
23	};	21	};
24		22
25	#endif /* end of include guard: SYSTEM_H_6B40E1B9 */	23	#endif /* end of include guard: SYSTEM_H_6B40E1B9 */


diff --git a/src/transform_system.cpp b/src/transform_system.cpp index 6e04d70..144477b 100644 --- a/src/transform_system.cpp +++ b/src/transform_system.cpp
@@ -225,13 +225,3 @@ void TransformSystem::destroySprite(int spriteId) {
225	removeCollidable(spriteId);	225	removeCollidable(spriteId);
226	}	226	}
227	}	227	}
228
229	void TransformSystem::clearSpriteCache() {
230	for (auto& layer : spritesByY_) {
231	layer.clear();
232	}
233	leftCollidables_.clear();
234	rightCollidables_.clear();
235	upCollidables_.clear();
236	downCollidables_.clear();
237	}


diff --git a/src/transform_system.h b/src/transform_system.h index a21b93b..4ee481e 100644 --- a/src/transform_system.h +++ b/src/transform_system.h
@@ -47,8 +47,6 @@ public:
47		47
48	void destroySprite(int spriteId) override;	48	void destroySprite(int spriteId) override;
49		49
50	void clearSpriteCache() override;
51
52	private:	50	private:
53		51
54	Game& game_;	52	Game& game_;