center draw and discard piles horizontally

rummy.lua

@@ -40,6 +40,10 @@ function TIC()
 
 	local points_of_interest = player_state.get_points_of_interest()
 
+	local discard_x=((240 - 24) / 2)
+	local draw_pile_x=discard_x - 24 - 4
+	local end_turn_x=discard_x + 24 + 4
+
 	if not hovered and #points_of_interest>0 then
 		hovered=points_of_interest[1]
 	end
@@ -117,28 +121,19 @@ function TIC()
 		print("New\nMeld", meld_x, 17, 13)
 	end
 
-	-- render draw pile
-	for i,card in ipairs(draw_pile) do
-		local sel_state = nil
-		if hovered and hovered.interest == card then
-			sel_state = 1
-		end
-
-		card:render(3, 80 + (i - 1) * -0.25, true, sel_state)
-	end
-
+	-- render discard pile
 	for i,card in ipairs(discard_pile) do
 		local sel_state = nil
 		if hovered and hovered.interest == card then
 			sel_state = 1
 		end
 
-		card:render(39, 80 + (i - 1) * -0.25, false, sel_state)
+		card:render(discard_x, 80 + (i - 1) * -0.25, false, sel_state)
 	end
 	if is_an_interest(points_of_interest, "Discard") then
 		if hovered and hovered.interest=="Discard" then
 			spr(Card.spr_hilight.sid,
-				39,
+				discard_x,
 				80 + (#discard_pile - 1) * -0.25,
 				Card.spr_hilight.colorkey,
 				1, 0, 0, 
@@ -147,28 +142,31 @@ function TIC()
 		end
 	end
 
-	if player_state == player_state_draw_card then
-		print("Your turn! Draw a card.", 60, 60, 15, false, 1, false)
-	elseif player_state == player_state_action then
-		print("Your turn! Meld, Lay-off, or End Turn", 60, 60, 15, false, 1, false)
+	-- render draw pile
+	for i,card in ipairs(draw_pile) do
+		local sel_state = nil
+		if hovered and hovered.interest == card then
+			sel_state = 1
+		end
+
+		card:render(draw_pile_x, 80 + (i - 1) * -0.25, true, sel_state)
 	end
 
 	if is_an_interest(points_of_interest, "End\nTurn") then
-		print("End\nTurn", 110, 87, 0)
+		print("End\nTurn", end_turn_x, 80+7, 0)
 		if hovered and hovered.interest=="End\nTurn" then
 			spr(Card.spr_hilight.sid, 
-				110,
-				80,
+				end_turn_x, 80,
 				Card.spr_hilight.colorkey,
 				1, 0, 0, 
 				Card.spr_hilight.tw, 
 				Card.spr_hilight.th)
 		end
 	else
-		print("End\nTurn", 110, 87, 13)
+		print("End\nTurn", end_turn_x, 80+7, 13)
 	end
 
-	local hand_start_x=((240 - #cards_in_hand * 12) / 2)
+	local hand_start_x=((240 - #cards_in_hand * 12 - 24) / 2)
 	for i,card in ipairs(cards_in_hand) do
 		local ty=0
 		local sel_state = nil