walljumps

code/entities/player.lua

@@ -14,6 +14,8 @@ function Player:New(x,y)
 
 	o.jumpImpulse = 3.5 -- gameworld pixels
 
+	self.wallJumpImpulse = { x = 2.5, y = 3.5 }
+
 	o.coyoteAmount = 5 -- int
 	o.coyoteValue = 5 -- frames
 
@@ -46,6 +48,7 @@ function Player:New(x,y)
 	o.canFall = true
 	o.canFriction = true
 	o.maskType = animation.moth_mask
+	o.wallHit = 0
 
 	o.anchorRespawn = {
 		x = o.pos.x,
@@ -93,6 +96,9 @@ function Player:Smart()
 			if self.coyoteValue > 0 then
 				self.vel.y = -self.jumpImpulse
 				self.coyoteValue = 0
+			elseif self.wallHit ~= 0 then
+				self.vel.y = -self.wallJumpImpulse.y
+				self.vel.x = -self.wallJumpImpulse.x * self.wallHit
 			end
 		end
 	end
@@ -233,7 +239,9 @@ function Player:DoPhysics()
 	-- horizontal collision
 	if not self:isCollidingAt(self.pos.x + self.vel.x + self.move_x, self.pos.y, LoadedObjects.Collisions) then
 		self.pos.x = self.pos.x + self.vel.x + self.move_x
+		self.wallHit = 0
 	else
+		self.wallHit = math.sign(self.vel.x + self.move_x)
 		self.vel.x = 0
 	end
 
@@ -313,3 +321,7 @@ function Player:Unhook()
 	self.isHooked = false
 	self.hookAnchor = nil
 end
+
+function Player:Debug()
+	love.graphics.print("wallHit: "..self.wallHit)
+end