Rudimentary map wrapping added

binding-mri/tilemap-binding.cpp

@@ -136,6 +136,7 @@ DEF_PROP_OBJ_REF(Tilemap, Table,    FlashData,  "flash_data")
 DEF_PROP_OBJ_REF(Tilemap, Table,    Priorities, "priorities")
 
 DEF_PROP_B(Tilemap, Visible)
+DEF_PROP_B(Tilemap, Wrapping)
 
 DEF_PROP_I(Tilemap, OX)
 DEF_PROP_I(Tilemap, OY)
@@ -165,6 +166,7 @@ tilemapBindingInit()
 	INIT_PROP_BIND( Tilemap, FlashData,  "flash_data" );
 	INIT_PROP_BIND( Tilemap, Priorities, "priorities" );
 	INIT_PROP_BIND( Tilemap, Visible,    "visible"    );
+	INIT_PROP_BIND( Tilemap, Wrapping,   "wrapping"   );
 	INIT_PROP_BIND( Tilemap, OX,         "ox"         );
 	INIT_PROP_BIND( Tilemap, OY,         "oy"         );
 }

scripts/Game_Character 2.rb

@@ -108,6 +108,13 @@ class Game_Character
       # Increase animation count by 1
       @anime_count += 1
     end
+    # Wrap position
+    if @x * 128 == @real_x && @y * 128 == @real_y
+      @x %= $game_map.width
+      @y %= $game_map.height
+      @real_x = @x * 128
+      @real_y = @y * 128
+    end
   end
   #--------------------------------------------------------------------------
   # * Frame Update (stop)

scripts/Game_Map.rb

@@ -27,6 +27,7 @@ class Game_Map
   attr_accessor :bg_name                  # bg file name
   attr_accessor :particles_type           # particles name
   attr_accessor :clamped_panorama         # panorama is clamped?
+  attr_accessor :wrapping                 # map is wrapping?
   attr_reader   :passages                 # passage table
   attr_reader   :priorities               # prioroty table
   attr_reader   :terrain_tags             # terrain tag table
@@ -106,6 +107,8 @@ class Game_Map
     @particles_type = nil
     # Unclamp panorama
     @clamped_panorama = false
+    # Unwrap map
+    @wrapping = false
 
     # Construct map name path
     mapinfo = load_data("Data/MapInfos.rxdata")
@@ -225,6 +228,7 @@ class Game_Map
   #     y          : y-coordinate
   #--------------------------------------------------------------------------
   def valid?(x, y)
+    return true if @wrapping
     return (x >= 0 and x < width and y >= 0 and y < height)
   end
   #--------------------------------------------------------------------------
@@ -241,6 +245,8 @@ class Game_Map
       # impassable
       return false
     end
+    x %= self.width
+    y %= self.height
     # Change direction (0,2,4,6,8,10) to obstacle bit (0,1,2,4,8,0)
     bit = (1 << (d / 2 - 1)) & 0x0f
     # Loop in all events

scripts/Map.rb

@@ -35,3 +35,7 @@ end
 def clamp_panorama
   $game_map.clamped_panorama = true
 end
+
+def wrap_map
+  $game_map.wrapping = true
+end

scripts/Spriteset_Map.rb

@@ -124,6 +124,8 @@ class Spriteset_Map
   # * Frame Update
   #--------------------------------------------------------------------------
   def update
+    # Update tilemap
+    @tilemap.wrapping = $game_map.wrapping
     # If panorama is different from current one
     if @panorama_name != $game_map.panorama_name or
        @panorama_hue != $game_map.panorama_hue

src/tilemap.cpp

@@ -236,6 +236,7 @@ struct TilemapPrivate
 	Table *mapData;
 	Table *priorities;
 	bool visible;
+	bool wrapping;
 	Vec2i origin;
 
 	Vec2i dispPos;
@@ -328,6 +329,7 @@ struct TilemapPrivate
 	      mapData(0),
 	      priorities(0),
 	      visible(true),
+	      wrapping(false),
 	      flashAlphaIdx(0),
 	      atlasSizeDirty(false),
 	      atlasDirty(false),
@@ -656,7 +658,7 @@ struct TilemapPrivate
 	{
 		int ox = x + viewpPos.x;
 		int oy = y + viewpPos.y;
-		if (ox < 0 || oy < 0 || ox >= mapData->xSize() || oy >= mapData->ySize())
+		if (!wrapping && (ox < 0 || oy < 0 || ox >= mapData->xSize() || oy >= mapData->ySize()))
 			return;
 
 		int tileInd =
@@ -1149,6 +1151,7 @@ DEF_ATTR_RD_SIMPLE(Tilemap, MapData, Table*, p->mapData)
 DEF_ATTR_RD_SIMPLE(Tilemap, FlashData, Table*, p->flashMap.getData())
 DEF_ATTR_RD_SIMPLE(Tilemap, Priorities, Table*, p->priorities)
 DEF_ATTR_RD_SIMPLE(Tilemap, Visible, bool, p->visible)
+DEF_ATTR_SIMPLE(Tilemap, Wrapping, bool, p->wrapping)
 DEF_ATTR_RD_SIMPLE(Tilemap, OX, int, p->origin.x)
 DEF_ATTR_RD_SIMPLE(Tilemap, OY, int, p->origin.y)
 

src/tilemap.h

@@ -63,6 +63,7 @@ public:
 	DECL_ATTR( FlashData,  Table*    )
 	DECL_ATTR( Priorities, Table*    )
 	DECL_ATTR( Visible,    bool      )
+	DECL_ATTR( Wrapping,   bool      )
 	DECL_ATTR( OX,         int       )
 	DECL_ATTR( OY,         int       )