6 files changed, 28 insertions, 0 deletions
diff --git a/src/character_system.cpp b/src/character_system.cpp
index 48d2a33..548bd9d 100644
--- a/src/character_system.cpp
+++ b/src/character_system.cpp

@@ -18,6 +18,7 @@ void CharacterSystem::addSpriteToParty(int leaderId, int followerId) {
  Sprite& leader = game_.getSprite(leaderId);
  Sprite& follower = game_.getSprite(followerId);
  follower.orientable = false;
+  follower.leaderId = leaderId;
  vec2i targetPos = leader.loc;
@@ -83,6 +84,7 @@ void CharacterSystem::breakUpParty(int leaderId) {
  for (int followerId : followers) {
    Sprite& follower = game_.getSprite(followerId);
    follower.trail.clear();
+    follower.leaderId = -1;
  }
 }
@@ -153,6 +155,7 @@ void CharacterSystem::tick(double dt) {
        // Check collision.
        CollisionResult collision = game_.getSystem<TransformSystem>().checkCollision(spriteId, sprite.loc, pLoc, sprite.movementDir);
        bool blocked = collision.horiz.blocked || collision.vert.blocked;
+        int colliderSpriteId = (collision.horiz.colliderSprite == -1) ? collision.vert.colliderSprite : collision.horiz.colliderSprite;
        if (collision.horiz.blocked && !sprite.clipping) {
          pLoc.x() = sprite.loc.x();//(newColPosDR * map.getTileSize() - (collisionBox / 2)).x() - 1;
@@ -179,6 +182,20 @@ void CharacterSystem::tick(double dt) {
          game_.getMixer().playSound("../res/sfx/bump.wav");
        }
+        if (colliderSpriteId != -1 && !sprite.bumpPlayerScript.empty()) {
+          Sprite& collider = game_.getSprite(colliderSpriteId);
+          bool bumpedPlayer = collider.player;
+          if (!bumpedPlayer && collider.leaderId != -1) {
+            Sprite& colliderLeader = game_.getSprite(collider.leaderId);
+            bumpedPlayer = colliderLeader.player;
+          }
+          if (bumpedPlayer) {
+            game_.getSystem<ScriptSystem>().runScript(game_.getMap().getName(), sprite.bumpPlayerScript);
+          }
+        }
        // Move everything
        if (pLoc != sprite.loc) {
          game_.getSystem<TransformSystem>().moveSprite(spriteId, pLoc);
diff --git a/src/game.cpp b/src/game.cpp
index bedd934..80ff506 100644
--- a/src/game.cpp
+++ b/src/game.cpp

@@ -72,6 +72,9 @@ void Game::loadMap(std::string filename) {
      if (p.wander) {
        getSprite(spriteId).behaviourType = BehaviourType::Wander;
      }
+      if (!p.bumpPlayerScript.empty()) {
+        getSprite(spriteId).bumpPlayerScript = p.bumpPlayerScript;
+      }
    }
    if (!p.enclosureZone.empty()) {
      getSprite(spriteId).enclosureZone = p.enclosureZone;
diff --git a/src/main.cpp b/src/main.cpp
index 9cc25bb..051c4d1 100644
--- a/src/main.cpp
+++ b/src/main.cpp

@@ -48,6 +48,7 @@ void loop(Renderer& renderer, std::mt19937& rng) {
  int kumaSprite = game.emplaceSprite("kuma");
  game.getSystem<TransformSystem>().initSprite(kumaSprite, warpLoc);
+  game.getSystem<TransformSystem>().setUpCollision(kumaSprite, {-8, -8}, {12, 8}, false);
  game.getSystem<AnimationSystem>().initSprite(kumaSprite, "../res/sprites/kuma_anim.txt");
  game.getSystem<AnimationSystem>().setSpriteDirection(kumaSprite, Direction::down);
  game.getSprite(kumaSprite).normallyHasShadow = true;
@@ -56,6 +57,7 @@ void loop(Renderer& renderer, std::mt19937& rng) {
  int dusterSprite = game.emplaceSprite("duster");
  game.getSystem<TransformSystem>().initSprite(dusterSprite, warpLoc);
+  game.getSystem<TransformSystem>().setUpCollision(dusterSprite, {-8, -8}, {12, 8}, false);
  game.getSystem<AnimationSystem>().initSprite(dusterSprite, "../res/sprites/duster_anim.txt");
  game.getSystem<AnimationSystem>().setSpriteDirection(dusterSprite, Direction::down);
  game.getSprite(dusterSprite).normallyHasShadow = true;
@@ -64,6 +66,7 @@ void loop(Renderer& renderer, std::mt19937& rng) {
  int boneySprite = game.emplaceSprite("boney");
  game.getSystem<TransformSystem>().initSprite(boneySprite, warpLoc);
+  game.getSystem<TransformSystem>().setUpCollision(boneySprite, {-8, -8}, {12, 8}, false);
  game.getSystem<AnimationSystem>().initSprite(boneySprite, "../res/sprites/boney_anim.txt");
  game.getSystem<AnimationSystem>().setSpriteDirection(boneySprite, Direction::down);
  game.getSprite(boneySprite).normallyHasShadow = true;
diff --git a/src/map.cpp b/src/map.cpp
index 32203e5..a170288 100644
--- a/src/map.cpp
+++ b/src/map.cpp

@@ -119,6 +119,8 @@ Map::Map(std::string_view name) : name_(name) {
              p.mirrorAxis = property.getIntValue();
            } else if (property.getName() == "mirrorSprite") {
              p.spriteToMirror = property.getStringValue();
+            } else if (property.getName() == "bumpPlayerScript") {
+              p.bumpPlayerScript = property.getStringValue();
            }
          }
diff --git a/src/map.h b/src/map.h
index eb926c7..9418aad 100644
--- a/src/map.h
+++ b/src/map.h

@@ -27,6 +27,7 @@ struct Prototype {
  std::string animName;
  Direction dir = Direction::down;
  std::string interactionScript;
+  std::string bumpPlayerScript;
  bool shadow = false;
  bool wander = false;
  int movementSpeed = -1;
diff --git a/src/sprite.h b/src/sprite.h
index 10dd3a8..f631652 100644
--- a/src/sprite.h
+++ b/src/sprite.h

@@ -81,6 +81,7 @@ public:
  vec2i collisionSize;
  std::string interactionScript;
  std::string walkthroughScript;
+  std::string bumpPlayerScript;
  std::string enclosureZone;
  // Animation (internals)
@@ -109,6 +110,7 @@ public:
  bool orientable = false;
  int movementSpeed = 0; // 1 is slow (good for NPCs), 2 is Lucas's default walking speed
  std::vector<int> followers;
+  int leaderId = -1;
  std::deque<Movement> trail;
  bool trailsAreHalved = false;
  CharacterState characterState = CharacterState::Still;