Added arrows to show which player should play

objects/grid.lua

@@ -7,6 +7,12 @@ function gridgen:new(game,x,y,cellsize)
 	Grid.sprites = {game:newImage("grid/tile.png"),game:newImage("grid/pink.png"),game:newImage("grid/blue.png")}
 	Grid.pinkturn = game:newImage("text/turn/pink.png")
 	Grid.blueturn = game:newImage("text/turn/blue.png")
+	Grid.bluearrows = game:Timer(1)
+	Grid.pinkarrows = game:Timer(1)
+	Grid.bluearrows.loops = -1
+	Grid.pinkarrows.loops = 1
+	Grid.bluearrowsprite = game:newImage("arrows/blue.png")
+	Grid.pinkarrowsprite = game:newImage("arrows/pink.png")
 	Grid:register("Grid")
 	Grid.depth = -1
 	Grid.turn= 3
@@ -35,11 +41,25 @@ function gridgen:new(game,x,y,cellsize)
 		if winner~="None" then
 			self:endgame(winner)
 		end
+
+		if self.pinkarrows.loops<1 then self.pinkarrows:tick(dt) end
+		if self.bluearrows.loops<1 then self.bluearrows:tick(dt) end
 	end
 
 	function Grid:addturn()
+		local pastturn = self.turn
 		self.turn = self.turn + 1
 		self.turn = self.turn%4
+		-- Check for arrow animation
+		if math.floor(pastturn/2)%2~=math.floor(self.turn/2)%2 then
+			if self.turn<2 then
+				-- Trigger pink arrows
+				self.pinkarrows.loops = 0
+			else 
+				-- Trigger blue arrows
+				self.bluearrows.loops = 0
+			end
+		end
 		-- Check if a move can be made
 		local color = "blue"
 		if self.turn%2==1 then
@@ -49,8 +69,7 @@ function gridgen:new(game,x,y,cellsize)
 		end
 		local count = 0
 		local i
-		local obj = self.game:findName(color)
-		for i=1,#obj do
+		local obj = self.game:findName(color) for i=1,#obj do
 			count = count + #obj[i]:findAvailableMoves()
 		end
 		if count==0 then
@@ -86,6 +105,32 @@ function gridgen:new(game,x,y,cellsize)
 			-- Draw "Blue's turn"
 			lg.draw(self.blueturn,(self.game.WIDTH-self.blueturn:getWidth())/2,self.game.HEIGHT-self.blueturn:getHeight())
 		end
+
+		-- Draw arrows
+		local i=0
+		local margin = 50
+		for i=0,1 do
+			local offx = margin
+			if i==1 then offx = game.WIDTH-margin-self.pinkarrowsprite:getWidth() end
+
+			-- Draw pink arrows
+			if self.pinkarrows.loops==0 then
+				local offy = -margin
+				local movement = (game.HEIGHT+margin*2)*self:easing(self.pinkarrows:getratio())
+				lg.draw(self.pinkarrowsprite,offx,offy+movement)
+			end
+			
+			if self.bluearrows.loops==0 then
+				local offy = game.HEIGHT+margin
+				local movement = -(game.HEIGHT+margin*2)*self:easing(self.bluearrows:getratio())
+				lg.draw(self.bluearrowsprite,offx,offy+movement)
+			end
+			
+		end
+	end
+
+	function Grid:easing(x)
+		return 1-(1-x)*(1-x)
 	end
 
 	return Grid