[Solved] Problem with animation

Diehl · Post by **Diehl** » Wed Feb 19, 2014 10:34 pm

Hello everybody, I am here again, with another problem.

My friends and I are in the final part of the development of our game, Zuli, but we are facing a big problem with the animation of the "final boss".

Have tried several solutions, including PO2 tried to use, but nothing works and the game continues to show a white rectangle instead of animating the final boss.

Here is the code used in the final boss of the game (file "enemy.lua" at level 12):

Code: Select all

require("general/player")

 --animations
  require("general/aNal")
 
  local zoll=love.graphics.newImage("images/zoll.png")
	zoll:setFilter("linear", "linear")
  zollAnimation = newAnimation(zoll, 560, 512, 0.1, 15) 
	
  local zoll2=love.graphics.newImage("images/zollroar.png")
	zoll2:setFilter("linear", "linear")           
  --zollRoar = newAnimation(zoll2, 560, 512, 0.1, 15) 
	zollRoar = newAnimation(zoll2, 1024, 1024, 0.15, 8) 
	
  local zoll3=love.graphics.newImage("images/zollpunch.png")
	zoll3:setFilter("linear", "linear")            
  zollPunch = newAnimation(zoll3, 560, 512, 0.136, 11)
  
  local zoll4=love.graphics.newImage("images/zollkick.png")
	zoll4:setFilter("linear", "linear")            
  zollKick = newAnimation(zoll4, 560, 512, 0.1, 15) 
			
  --death animation
  local disint=love.graphics.newImage("images/disintegrate.png")
	disint:setFilter("nearest", "nearest")
  local hit = newAnimation(disint, 63, 83, 0.1, 10)
  local minihit = newAnimation(disint, 63, 83, 0.1, 10)
  local drawMiniHit = false
  
   --ress zulu anime
  local ress = love.graphics.newImage("images/smoke.png")
	ress:setFilter("nearest", "nearest")
  local smoke = newAnimation(ress, 56, 51, 0.1, 19)
  local drawSmoke = false
 
  local rnd = math.random
  local flr = math.floor
  local ceil = math.ceil
  local max = math.max
  
  local HP = love.graphics.newFont(26)
  local actualAnime = 1
  
  local levelWidth 
  local levelHeight
  
  local hitX
  local hitY
  
  local cooldownRoar = 4
  local cooldownPunch = 4
  local cooldownKick = 4
  local cooldownZulus = 10
	
function createZoll ()
   levelWidth = ceil(love.graphics.getWidth()*scaleX)
   levelHeight = ceil(love.graphics.getHeight()*scaleY)
   objects.zollShape = {}
   objects.zollShape.body = love.physics.newBody(world, 1700,1000, 'static') 
   objects.zollShape.shape = love.physics.newRectangleShape(200*2, 637*2) 
   objects.zollShape.fixture = love.physics.newFixture( objects.zollShape.body,  objects.zollShape.shape, 5)
   objects.zollShape.life = 20
   createKillBox ()
end

function createKillBox ()
   objects.killBox = {}
   objects.killBox.body = love.physics.newBody(world, 9999,700, 'static') 
   objects.killBox.shape = love.physics.newCircleShape(200) 
   objects.killBox.fixture = love.physics.newFixture( objects.killBox.body,  objects.killBox.shape, 1)
end

function drawZoll ()
	if objects.zollShape ~= -1 then
		--love.graphics.rectangle("fill", 0, 0, math.ceil(love.graphics.getWidth()*scaleX),math.ceil(love.graphics.getHeight()*scaleY) )
		--love.graphics.setColor(0, 200, 0)
		--love.graphics.setColor(250, 250, 250)
		--love.graphics.print("X:" ..  objects.zollShape.body:getX(), objects.zollShape.body:getX()-100, objects.zollShape.body:getY()-120)
		--love.graphics.print("Y:" ..  objects.zollShape.body:getY(), objects.zollShape.body:getX()-100, objects.zollShape.body:getY()-100)
		love.graphics.setColor(200, 0, 0)
		love.graphics.setFont(HP)
		love.graphics.print("HP "..objects.zollShape.life, objects.zollShape.body:getX()-130, 130)
		love.graphics.setColor(250, 250, 250)
				
		if actualAnime == 1 then
			zollAnimation:draw( 950,220,0,2.5,2.5)
		elseif actualAnime == 2 then
			--zollRoar:draw( 950,220,0,2.5,2.5)
			zollRoar:draw(600,-500,0,2,2)
		elseif actualAnime == 3 then
			zollPunch:draw( 950,220,0,2.5,2.5)
		elseif actualAnime == 4 then
			zollKick:draw( 950,220,0,2.5,2.5)
		end
		
		--love.graphics.polygon("line", objects.zollShape.body:getWorldPoints(objects.zollShape.shape:getPoints()))
		--love.graphics.circle("line", objects.killBox.body:getX(),objects.killBox.body:getY(), objects.killBox.shape:getRadius())
		
		if drawMiniHit then
			minihit:draw(hitX, hitY)
		end
		
		if drawSmoke then
		local cont
			for cont = 1,3 do
				if objects.eShape[cont] ~= -1 then
					--smoke:draw(objects.eShape[cont].x, objects.eShape[cont].y,0,2,2)
				end
			end
		end
				
		if objects.zollShape.life == 0 then
			love.graphics.setColor(255, 255, 255)
			hit:draw(objects.zollShape.body:getX()-100, objects.zollShape.body:getY()-637,0,10,10)
		end
	end
end

--[[
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Zoll IA ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
]]
function moveZoll(dt)

	cooldownRoar = max ( 0, cooldownRoar - dt )
	cooldownPunch = max ( 0, cooldownPunch - dt )
	cooldownKick = max ( 0, cooldownKick - dt )
  
	if gamestate == 'playing' then
		smoke:update(dt)
		if smoke:getCurrentFrame() == 17 then	
			drawSmoke= false
		end
		minihit:update(dt)
		if minihit:getCurrentFrame() == 10 then
			drawMiniHit = false
		end
		
		if objects.zollShape.life ~= 0 then
			zollAnimation:update(dt)
			zollPunch:update(dt)
			zollKick:update(dt)
			zollRoar:update(dt)
		
			if actualAnime == 1 then
				checkAttackRoar ()

				checkAttackPunch ()
		
				checkAttackKick ()
			end
			
			--setKillBox()
			
			stopRoar()
		
			stopPunch()
		
			stopKick()
			
			--respawnZulus(dt)
		
		elseif objects.zollShape ~= -1 then
			hit:update(dt)
			if hit:getCurrentFrame() == 10 then
				objects.zollShape.body:destroy()
				gamestate = "gameend"
				objects.zollShape = -1
				hit:seek(1)
			end
		end
	end
end

function zollHitBySonar (x,y)
	minihit:seek(1)
	drawMiniHit = true
    hitX = x
    hitY = y
	love.audio.play(pain)
end

function checkAttackRoar ()
	if cooldownRoar == 0 then 
		zollDoRoar()
	end
end
		
function checkAttackPunch ()
	if cooldownPunch == 0 then
		zollDoPunch()
	end
end

function checkAttackKick ()
	if cooldownKick == 0 then 
		zollDoKick()
	end
end

function findPlayer()
	if objects.player.body:getY() < 637*2/3+250 then
		return "top"
	elseif objects.player.body:getY() < 637*2*2/3+250 and objects.player.body:getY() > 637*2/3+250 then
		return "mid"
	elseif objects.player.body:getY() > 637*2*2/3+250 then
		return "bot"
	end
end

function zollDoRoar()
	if findPlayer() == "top" then
		actualAnime = 2
		zollRoar:play()
	end
end

function zollDoPunch()
	if findPlayer() == "mid" then
		actualAnime = 3
		zollPunch:play()
	end
end

function zollDoKick()
	if findPlayer() == "bot" then
		actualAnime = 4
		zollKick:play()
	end
end

function playBasicAnime()
	actualAnime = 1
	love.audio.play(zollNoise)
	zollAnimation:play()
end

function stopRoar()
	if zollRoar:getCurrentFrame() == 15 then
		zollRoar:stop()
		zollRoar:seek(1)
		cooldownRoar = 4
		playBasicAnime()
	end
end

function stopPunch()
	if zollPunch:getCurrentFrame() == 11 then
		zollPunch:stop()
		zollPunch:seek(1)
		cooldownPunch = 4
		playBasicAnime()
	end
end

function stopKick()
	if zollKick:getCurrentFrame() == 15 then
		zollKick:stop()
		zollKick:seek(1)
		cooldownKick = 4
		playBasicAnime()
	end
end

function respawnZulus(dt)
	local contKilleds = 0
		if playerLive then
			for cont=1,3 do
				if objects.eShape[cont] == -1 then
					contKilleds = contKilleds + 1
				end
			end
				
		if  contKilleds == 3 then
			cooldownZulus = max ( 0, cooldownZulus - dt )
		end
				
		if cooldownZulus == 0 then
			createEnemy12 ()
			contKilleds = 0
			cooldownZulus = 10
		end				
	end
end

function setKillBox()

	if actualAnime == 2 then
		if zollRoar:getCurrentFrame() > 5 and zollRoar:getCurrentFrame() < 8 then
			objects.killBox.body:setPosition(1350,560)
			love.audio.play(roar)
		else		
			objects.killBox.body:setPosition(9999,700)
		end
	end

	if actualAnime == 3 then
		if zollPunch:getCurrentFrame() > 9 and zollPunch:getCurrentFrame() < 11 then
			objects.killBox.body:setPosition(1300,800)
			love.audio.play(punch)
		else
			objects.killBox.body:setPosition(9999,700)
		end	
	end
	
	if actualAnime == 4 then
		if zollKick:getCurrentFrame() > 11 and zollKick:getCurrentFrame() < 15 then
			objects.killBox.body:setPosition(1300,1250)
		else
			objects.killBox.body:setPosition(9999,700)
		end
	end

end
-----------------------------------------------------------------------------------------------------------------------------------

function createEnemy12 ()
	local cont = 0
	objects.eShape = {}
	--for cont=1, 3 do
		makeEnemies12(cont)
	--end
end

function makeEnemies12(cont)
	
	objects.eShape[cont] = {}

	if cont == 1 then
		objects.eShape[cont].x =900
		objects.eShape[cont].y =300
	elseif cont == 2 then
		objects.eShape[cont].x =900
		objects.eShape[cont].y =700
	elseif cont == 3 then
		objects.eShape[cont].x =1100
		objects.eShape[cont].y =1100
	end
	
	smoke:seek(1)
	drawSmoke = true
	
	objects.eShape[cont].body = love.physics.newBody(world, objects.eShape[cont].x,objects.eShape[cont].y , "dynamic") 
	objects.eShape[cont].shape = love.physics.newCircleShape(22)
	objects.eShape[cont].fixture = love.physics.newFixture(objects.eShape[cont].body, objects.eShape[cont].shape, 2)
	objects.eShape[cont].facing = 1
	objects.eShape[cont].life = 1
end

Could anyone help us? Thank you for your attention.
----

Note: We are still using version 0.8.0 of Love.

Note [2]: .love file: https://bitbucket.org/MinusOneGames/zul ... /Zuli.love

verilog · Post by **verilog** » Thu Feb 20, 2014 4:52 am

Hi, Diehl !
Have you tried using smaller sprite sheets? I believe your images are pretty big (the smallest being of 4096 x 2048). Some graphics cards can't handle that texture size, you want to make sure not to go over 1024 x 1024 (en even with that size you might have problems). If you are worried about image resolution, I suggest to split your textures in smaller chunks, something like 512 x 512, and stitch them together in-game, maybe during loading. Otherwise, you can just re-size each sprite frame.

An alternative solution would involve creating an skeletal system for your boss and parenting each bone with an static (bigger) image, but I guess that would be too troublesome.

Post by **slime** » Thu Feb 20, 2014 5:26 am

verilog wrote:you want to make sure not to go over 1024 x 1024 (en even with that size you might have problems).

Pretty much everything supports 2048x2048 sizes or larger. There are a couple really really underpowered and old Intel integrated GPUs which only support up to 1024x1024 though.

You can check what your particular system supports with [wiki]love.graphics.getMaxImageSize[/wiki].

kikito · Post by **kikito** » Thu Feb 20, 2014 12:00 pm

Also, your Zuli.love game fails on mac: attempt to call "mkdir" a nil value.

Diehl · Post by **Diehl** » Thu Feb 20, 2014 1:06 pm

kikito wrote:Also, your Zuli.love game fails on mac: attempt to call "mkdir" a nil value.

Oh boy, another problem...

It worked on Windows and Linux. Do you know how to make it works on Mac?

mickeyjm · Post by **mickeyjm** » Thu Feb 20, 2014 3:15 pm

mkdir error is because you wrote the code for 0.8.0, love.filesystem.mkdir was renamed to love.filesystem.createDirectory

Diehl · Post by **Diehl** » Thu Feb 20, 2014 8:56 pm

mickeyjm wrote:mkdir error is because you wrote the code for 0.8.0, love.filesystem.mkdir was renamed to love.filesystem.createDirectory

Got it, thanks for the help!

[Solved] Problem with animation

[Solved] Problem with animation

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