[NEW] Estructura de triggers ampliada per a soportar switchs

[NEW] Switchs convertits a triggers

data/trigger.lua

@@ -1,33 +1,57 @@
 trigger={}
 
-function trigger.new(_hab,_x,_y,_fun,_escena)
+function trigger.new(_hab,_x,_y,_action,_escena,_id,_type,_doors)
     local world_x, world_y = coords.room_to_world(_hab,_x,_y)
+    _bb={x=0,y=0,w=16,h=16} --default
+    if _type=="switch" then _bb={x=0,y=0,w=16,h=17} end
+    _type = _type or "invisible"
+    
     return {
         name="trigger",
+        type=_type,
+        id=_id,
         escena=_escena,
         hab=_hab,
         x=world_x,
         y=world_y,
         w=16,
         h=16,
-        fun=_fun,
+        fun=_action,
+        doors=_doors,
         update=trigger.update,
         draw=trigger.draw,
-        bb={x=0,y=0,w=16,h=16} }
-end
-
-function trigger:draw()
-    -- do nothing
-    local scr_x, scr_y = viewp:screen_coords( self.x, self.y )
-    draw.rect(scr_x,scr_y,self.w,self.h,3)
+        enabled=true,
+        bb=_bb }
 end
 
 function trigger:update()
+    
     if self.hab==abad.hab then
         if collision(abad,self) then
+            if self.type=="switch" and self.enabled then
+                sound.play(audio_switch)
+                self.enabled=false 
+            end
             self:fun()
         end
+    end   
+end
+
+function trigger:draw()
+    local scr_x, scr_y = viewp:screen_coords( self.x, self.y )
+    if self.type=="switch" then
+        if self.enabled then
+            draw.surf(240,128,16,16,scr_x,scr_y,16,16)
+        else
+            -- flipar i desactivar en gris
+            pal.subpal(2,1)
+            draw.surf(240,128,16,16,scr_x,scr_y,16,16,true)
+            pal.subpal(2)
+        end    
     end
+       
+    -- debug rect
+    draw.rect(scr_x,scr_y,self.bb.w,self.bb.h,3)
 end
 
 --function trigger:do_touched()
@@ -36,6 +60,15 @@ end
 --end
 
 triggers={}
+
+function triggers:open_door()
+    local hab= self.doors[1]-1
+    for i=2,#self.doors do
+        local tile_idx= self.doors[i]+1
+        arc_set_tile_by_index(hab,tile_idx,mapa_empty_tile)
+    end
+end
+
 function triggers:escena_abad_inici()
     start_scene(scenes.abad_inici)
     remove_actor(self)