commit inicial

main.lua

@@ -0,0 +1,91 @@
+sprite = {}
+sprite.img = love.graphics.newImage("sprite4.png")
+sprite.width = sprite.img:getWidth( )
+sprite.height = sprite.img:getHeight( )
+sprite.x = 0
+sprite.y = 0
+sprite.cropX = 32
+sprite.cropY = 64
+sprite.radians = 0
+sprite.scaleX = 1
+sprite.scaleY = 1
+sprite.offsetX = 0
+sprite.offsetY = 0
+sprite.shearingX = 0
+sprite.shearingY = 0
+sprite.xq = 0
+sprite.yq = 0
+sprite.hsize = sprite.width
+function love.load()
+	print("1,2,3,4,5,6 - zoom")
+        print("left,right - set x crop")
+	print("up, down - set y crop")
+	print("-,+ - number of horizontal frames")
+end
+ 
+function love.update(dt)
+	if dt < 1/3 then
+		love.timer.sleep(1/3 - dt)
+	end
+	love.draw()
+end
+ 
+function love.draw()
+	love.window.setTitle( sprite.cropX )
+        sprite.quad = love.graphics.newQuad(sprite.xq,sprite.yq, sprite.cropX, sprite.cropY, sprite.width, sprite.height)
+	love.graphics.draw(sprite.img, sprite.quad, sprite.x, sprite.y, sprite.radians, sprite.scaleX, sprite.scaleY, sprite.offsetX, sprite.offsetY, sprite.shearingX, sprite.shearingY)
+       	if sprite.xq >= sprite.hsize then
+		sprite.xq = 0
+	else
+		sprite.xq = sprite.xq + sprite.cropX
+	end
+end
+
+function love.keypressed(key)
+	if key == "escape" then
+		love.event.quit()
+	end
+        if key == "up" then
+                sprite.cropY = sprite.cropY - 1
+        end
+        if key == "down" then
+                sprite.cropY = sprite.cropY + 1
+        end
+        if key == "left" then
+                sprite.cropX = sprite.cropX - 1
+        end
+        if key == "right" then
+                sprite.cropX = sprite.cropX + 1
+        end
+        if key == "-" then
+                sprite.hsize = sprite.hsize - sprite.cropX
+        end
+        if key == "+" then
+                sprite.hsize = sprite.hsize + sprite.cropX
+        end
+        if key == "1" then
+        	sprite.scaleX = 1
+		sprite.scaleY = 1
+        end
+        if key == "2" then
+                sprite.scaleX = 2
+                sprite.scaleY = 2
+        end
+        if key == "3" then
+                sprite.scaleX = 3
+                sprite.scaleY = 3
+        end
+        if key == "4" then
+                sprite.scaleX = 4
+                sprite.scaleY = 4
+        end
+        if key == "5" then
+                sprite.scaleX = 5
+                sprite.scaleY = 5
+        end
+        if key == "6" then
+                sprite.scaleX = 6
+                sprite.scaleY = 6
+        end
+end
+