Working on interaction stuff

1 files changed, 38 insertions, 31 deletions

diff --git a/src/entity.c b/src/entity.c
index aff0295..2242878 100644
--- a/src/entity.c
+++ b/src/entity.c
@@ -3,20 +3,22 @@
 #include "entitiesInclude.h"
 
 const EntityEntry entityEntries[ENTITY_COUNT] = {
-  (EntityEntry){initOldMint, updateOldMint, NULL, false, true},
-  (EntityEntry){initStickyNickel, updateStickyNickel, NULL, false, true},
-  (EntityEntry){initTree, updateTree, NULL, false, true},
-  (EntityEntry){initBush, updateBush, NULL, false, true},
-  (EntityEntry){initFlower, updateFlower, NULL, false, true},
-  (EntityEntry){initPond, updatePond, NULL, true, true},
-  (EntityEntry){initUtilityPole, NULL, NULL, false, false},
-  (EntityEntry){initSamantha, updateSamantha, NULL, false, true},
-  (EntityEntry){initSamanthasSpot, updateSamanthasSpot, NULL, true, false},
-  (EntityEntry){initTrashcan, updateTrashcan, NULL, false, true},
-  (EntityEntry){initTrash, updateTrash, NULL, false, true},
-  (EntityEntry){initMedicalTrash, updateMedicalTrash, NULL, false, true},
-  (EntityEntry){initJohn, updateJohn, NULL, false, true},
-  (EntityEntry){initRon, updateRon, NULL, false, true}
+  (EntityEntry){initOldMint, updateOldMint, NULL, NULL, false, true},
+  (EntityEntry){initStickyNickel, updateStickyNickel, NULL, NULL, false, true},
+  (EntityEntry){initTree, updateTree, NULL, NULL, false, true},
+  (EntityEntry){initBush, updateBush, NULL, NULL, false, true},
+  (EntityEntry){initFlower, updateFlower, NULL, NULL, false, true},
+  (EntityEntry){initPond, updatePond, NULL, NULL, true, true},
+  (EntityEntry){initUtilityPole, NULL, NULL, NULL, false, false},
+  (EntityEntry){initSamantha, updateSamantha, NULL, interactWithSamantha,
+                false, true},
+  (EntityEntry){initSamanthasSpot, updateSamanthasSpot, NULL, NULL, true,
+                false},
+  (EntityEntry){initTrashcan, updateTrashcan, NULL, NULL, false, true},
+  (EntityEntry){initTrash, updateTrash, NULL, NULL, false, true},
+  (EntityEntry){initMedicalTrash, updateMedicalTrash, NULL, NULL, false, true},
+  (EntityEntry){initJohn, updateJohn, NULL, NULL, false, true},
+  (EntityEntry){initRon, updateRon, NULL, NULL, false, true}
 };
 
 Entity createEntity(EntityId id, Vector3 position)
@@ -43,6 +45,11 @@ void updateEntity(Entity* entity, Game* game)
 {
   //DrawBoundingBox(entity->box, BLUE);
 
+  if (entity->id == ENTITY_NONE)
+  {
+    return;
+  }
+
   UpdateEntityCallback updateCallback =
     entityEntries[entity->id].updateCallback;
 
@@ -90,37 +97,37 @@ void placeEntityOnGround(Entity* entity, const World* world)
 
 bool entityIsPlace(EntityId id)
 {
+  if (id == ENTITY_NONE)
+  {
+    return false;
+  }
+  
   return entityEntries[id].isPlace;
 }
 
 bool entityCanBeSelected(EntityId id)
 {
+  if (id == ENTITY_NONE)
+  {
+    return false;
+  }
+  
   return entityEntries[id].canBeSelected;
 }
 
-InteractionCommand interactWithOldMint(Entity* entity, Game* game,
-                                       Selection selection)
+InteractionCommand interactWithEntity(Entity* entity, Game* game,
+                                      Selection selection)
 {
-  if (selection == SELECTION_INTERACT)
-  {
-    // Run display message code.
-    return INTERACTION_TALK;
-  }
-  else
+  if (entity->id == ENTITY_NONE)
   {
     return INTERACTION_END;
   }
-}
+  
+  InteractionCallback callback = entityEntries[entity->id].interactionCallback;
 
-InteractionCommand interactWithEntity(Entity* entity, Game* game,
-                                      Selection selection)
-{
-  switch (entity->id)
+  if (callback != NULL)
   {
-  case OLD_MINT: // For testing.
-    return interactWithOldMint(entity, game, selection);
-  default:
-    break;
+    return callback(entity, game, selection);
   }
   
   return INTERACTION_END;