collisions

cirnofarm.p64

@@ -6,7 +6,7 @@ version 2
 :: sfx/
 :: gfx/0.gfx
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@@ -22,7 +22,7 @@ BQAFHAVgBQwFIAUMBXAFQAXwBbIAHg8xAP------------------------------------------
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 :: main.lua
---[[pod_format="raw",created="2024-04-04 07:19:33",modified="2024-04-15 18:07:02",revision=224]]
+--[[pod_format="raw",created="2024-04-04 07:19:33",modified="2024-04-15 21:12:07",revision=257]]
 --cd("/cirnofarm/src")
 include("/cirnofarm/src/cirno.lua")
 --function _init()
@@ -53,33 +53,32 @@ include("/cirnofarm/src/cirno.lua")
 --end
 :: map/0.map
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 :: map/.info.pod
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 :: sfx/0.sfx
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-UP----8f
 :: sfx/.info.pod
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 :: .info.pod
-b64$LS1bW3BvZCxydW50aW1lPTUsc3RvcmVkPSIyMDI0LTA0LTE1IDE4OjA3OjAyIix3b3Jrc3Bh
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src/cirno.lua

@@ -1,4 +1,4 @@
---[[pod_format="raw",created="2024-04-14 14:05:11",modified="2024-04-15 17:58:22",revision=94]]
+--[[pod_format="raw",created="2024-04-14 14:05:11",modified="2024-04-15 22:01:12",revision=116]]
 --include("/cirnofarm/src/actor.lua")
 
 mouse_debug = true
@@ -11,22 +11,18 @@ function _init()
 	add(player, {
 	x=128,
 	y=128,
+	w=16,
+	h=16,
 	speed=1.2,
 	hflip=false,
 	spriteIndex=64,
 	move_x=0,
 	move_y=0,
-	cm=false, -- Collide with map tiles
+	cm=true, -- Collide with map tiles
 	cb=true, -- Collide with world bounds
 	draw=function(self)
 		spr(self.spriteIndex,self.x,self.y, self.hflip)
-		
+		drawCollision(self)
-		if (mouse_debug == true)	then
-			local col = 8;
-			if (checkCollision(self.move_x,self.move_y) == true) then col = 7 end
-			--pset(self.move_x,self.move_y,col)
-		end
-
 	end,
 	update=function(self)	
 		self.move_x = self.x
@@ -36,9 +32,13 @@ function _init()
 		if (btn(2)) self.move_y -= self.speed
 		if (btn(3)) self.move_y += self.speed
 		
+	
+		--if (can_move(self.move_x,self.move_y)) then
 		--if (cmap(self) == false) then
 			self.x = self.move_x
 			self.y = self.move_y
+		--else
+		--	sfx(0)
 		--end	
 		--if (checkCollision(col_x,col_y) == false) then
 		--	x = col_x
@@ -76,8 +76,45 @@ function _update()
 	end
 end
 
-function checkCollision(x,y)
+function drawCollision(o)
-	return fget(mget(x/tile_width,y/tile_height),0)
+	local right = o.x+o.w+o.speed
+	local left = o.x-o.speed
+	local bottom = o.y+o.h+o.speed
+	local top = o.y-o.speed
+	
+	rect(left,top,right,bottom,2)
+end
+
+function checkCollision(o)
+	-- check right
+	-- devo controllare la collisione prima di calcolare il dove, per ogni input direzionale
+	local right = o.x+o.w+o.speed
+	local left = o.x-o.speed
+	local bottom = o.y+o.h+o.speed
+	local top = o.y-o.speed
+	
+	if (not is_tile(1,top,left)
+		and not is_tile(1,top,right)
+	)
+
+	-- check left
+	-- check top
+	-- check bottom
+	return is_tile(0,x,y)
+	--return fget(mget(x/tile_width,y/tile_height),0)
+end
+
+function is_tile(tile_type,x,y)
+	local tile = mget(x/tile_width,y/tile_height)
+	local has_flag = fget(tile,tile_type)
+	return has_flag
+end
+
+function can_move(x,y)
+
+	
+
+	return not is_tile(1,x,y)
 end
 
 function debug_mouse()