cheepcheep.lua

cheepcheep = class:new()

function cheepcheep:init(x, y, color)
	self.x = x
	self.y = y
	self.starty = y
	self.width = 12/16
	self.height = 12/16
	self.rotation = 0 --for portals
	
	if math.random(2) == 1 then
		self.verticalmoving = true
	else
		self.verticalmoving = false
	end
	
	self.color = color
	
	self.active = true
	self.static = false
	self.autodelete = true
	self.gravity = 0
	self.category = 24
	
	--IMAGE STUFF
	self.drawable = true
	self.graphic = cheepcheepimg
	self.quad = cheepcheepquad[self.color][1]
	self.offsetX = 6
	self.offsetY = 3
	self.quadcenterX = 8
	self.quadcenterY = 8
	self.portalable = false
	
	self.mask = {	true, 
					true, false, true, true, true,
					true, true, true, true, true,
					true, false, true, true, true,
					true, true, true, true, true,
					true, true, true, true, true,
					true, true, true, true, true}
	
	self.speedy = 0
	if self.color == 1 then
		self.speedx = -cheepredspeed
	else
		self.speedx = -cheepwhitespeed
	end
	
	self.direction = "up"
	self.animationtimer = 0
	
	self.shot = false
end

function cheepcheep:update(dt)
	--rotate back to 0 (portals)
	if self.rotation > 0 then
		self.rotation = self.rotation - portalrotationalignmentspeed*dt
		if self.rotation < 0 then
			self.rotation = 0
		end
	elseif self.rotation < 0 then
		self.rotation = self.rotation + portalrotationalignmentspeed*dt
		if self.rotation > 0 then
			self.rotation = 0
		end
	end
	
	if self.shot then
		self.speedy = self.speedy + shotgravity*dt
		
		self.x = self.x+self.speedx*dt
		self.y = self.y+self.speedy*dt
		
		return false
		
	else
		self.animationtimer = self.animationtimer + dt
		while self.animationtimer > cheepanimationspeed do
			self.animationtimer = self.animationtimer - cheepanimationspeed
			if self.frame == 1 then
				self.frame = 2
			else
				self.frame = 1
			end
			self.quad = cheepcheepquad[self.color][self.frame]
		end
		
		--move up and down
		if self.verticalmoving then
			if self.direction == "up" then
				self.speedy = -cheepyspeed
				if self.y < self.starty - cheepheight then
					self.direction = "down"
				end
			else
				self.speedy = cheepyspeed
				if self.y > self.starty + cheepheight then
					self.direction = "up"
				end
			end
		end
		
		return false
	end
end

function cheepcheep:shotted(dir) --fireball, star, turtle
	playsound(shotsound)
	self.shot = true
	self.active = false
	self.gravity = shotgravity
	self.speedy = -shotjumpforce
	self.direction = dir or "right"
	if self.direction == "left" then
		self.speedx = -shotspeedx
	else
		self.speedx = shotspeedx
	end
end

function cheepcheep:rightcollide(a, b)
	if self:globalcollide() then
		return false
	end
	
end

function cheepcheep:leftcollide(a, b)
	if self:globalcollide() then
		return false
	end
	
end

function cheepcheep:ceilcollide(a, b)
	if self:globalcollide() then
		return false
	end
	
end

function cheepcheep:floorcollide(a, b)
	if self:globalcollide() then
		return false
	end
	
end

function cheepcheep:globalcollide(a, b)
	return true	
end