Renamed pause.lua to ui.lua; adjusted accordingly.

data/scripts.lua

@@ -17,8 +17,7 @@ require "data/scripts/objects"
 -- UI functions
 require "data/scripts/debug"
 require "data/scripts/keybind"
-require "data/scripts/pause"
+require "data/scripts/ui"
-require "data/scripts/ui/button"
 -- game loop
 require "data/scripts/game"
 require "data/scripts/gameworld"

data/scripts/debug.lua

@@ -32,6 +32,12 @@ function DebugColisions()
 end
 
 function DebugEntities()
+	for _, particle in pairs(LoadedParticles) do
+		-- draw center CYAN
+		love.graphics.setColor(0,1,1)
+		love.graphics.circle("fill", -Camera.pos.x + particle.pos.x, -Camera.pos.y + particle.pos.y, 1)
+
+	end
 	for _, enty in pairs(LoadedEntities) do
 		-- draw center GREEN
 		love.graphics.setColor(0,1,0)

data/scripts/entities/particle.lua

@@ -13,8 +13,9 @@ Particle = Entity:New(x,y)
   o.sprite_scale = particle_data.sprite_scale or o.sprite_scale
   o.sprite_tint = particle_data.sprite_tint or o.sprite_tint
   o.sprite_alpha = particle_data.sprite_alpha or o.sprite_alpha
-  o.sprite_flip = particle_data.sprite_flip or o.sprite_flip
+  o.sprite_alpha_base = o.sprite_alpha
 
+  o.sprite_flip = particle_data.sprite_flip or o.sprite_flip
   o.animation_active = particle_data.animation_active or false
 
   o.time = 0.5
@@ -63,7 +64,7 @@ end
 function Particle:HandleAnimation()
   self.body:Animate()
   self.timer = self.timer + current_dt
-  self.sprite_alpha = (self.time-self.timer)/self.time
+  self.sprite_alpha = self.sprite_alpha_base*(self.time-self.timer)/self.time
   if self.light ~= nil then
     self.light.range = self.lightRange * self.sprite_alpha/2
   end

data/scripts/entities/player.lua

@@ -129,6 +129,7 @@ function Player:DoPhysics()
     local particle_data = {
       animation = self.body,
       sprite_tint = HEX2RGB("#fed100"),
+      sprite_alpha = 0.5,
       sprite_flip = {
         x = self.sprite_flip.x,
         y = self.sprite_flip.y

data/scripts/game.lua

@@ -29,6 +29,4 @@ function GameDraw()
   	DebugColisions()
   	DebugEntities()
   end
-  -- pause
-  if do_pause then PauseUI() end
 end

data/scripts/pause.lua

@@ -1,66 +0,0 @@
-function PauseUI()
-  -- Set scale to 1
-  love.graphics.scale(0.5,0.5)
-  -- Parameters
-  local pauseWidth = 640
-  local pauseHeight = 480
-  local pauseX = (game.width/2)-(pauseWidth/2)
-  local pauseY = (game.height/2)-(pauseHeight/2)
-  local mouse_x, mouse_y = love.mouse.getPosition()
-  -- Base items
-  love.graphics.setColor(0,0,0,0.3)
-  love.graphics.rectangle("fill", 0, 0, game.width, game.height)
-  love.graphics.setColor(1,1,1,1)
-  love.graphics.rectangle("fill", pauseX, pauseY, pauseWidth, pauseHeight)
-  -- Buttons
-  for _, element in pairs(UIElement) do
-    element:Draw()
-  end
-
-  -- Reset scale
-  love.graphics.scale(2,2)
-end
-
-function MenuStep(menu)
-  -- first get mouse
-  local mouse_x, mouse_y = love.mouse.getPosition()
-  for _, element in pairs(UIElement) do
-    if element.type == "Button" then
-      element:checkMouse(mouse_x, mouse_y)
-    end
-  end
-  if menu == "pauseMenu" then
-    if PauseResume:getVariable() == true then
-      MenuExit(menu,0)
-      do_pause = false
-    elseif PauseExit:getVariable() == true then
-      love.event.quit()
-    end
-  else
-
-  end
-end
-
-function MenuExit(from,to)
-  for _, element in pairs(UIElement) do
-    element = nil
-  end
-  UIElement = {}
-  if from == "pauseMenu" then
-    PauseResume = nil
-    PauseOptions = nil
-    PauseExit = nil
-  end
-  menuPage = to or nil
-end
-
-function MenuInit(menu)
-  local buttonStandard = {width = 200, height = 30, separation = 10}
-  -- main menu
-  if menu == "pauseMenu" then
-    -- elements
-    PauseResume = interfaceButton:New(game.width/2, game.height/2-buttonStandard.height-buttonStandard.separation, buttonStandard.width, buttonStandard.height, {false,true}, 1, {text = "Resume", color = {0,0,0.5}, color2 = {1,1,1}})
-    PauseOptions = interfaceButton:New(game.width/2, game.height/2, buttonStandard.width, buttonStandard.height, {false,true}, 1, {text = "Options", color = {0,0,0.5}, color2 = {1,1,1}})
-    PauseExit = interfaceButton:New(game.width/2, game.height/2+buttonStandard.height+buttonStandard.separation, buttonStandard.width, buttonStandard.height, {false,true}, 1, {text = "Exit", color = {0,0,0.5}, color2 = {1,1,1}})
-  end
-end

data/scripts/ui.lua

@@ -0,0 +1,104 @@
+function MenuDraw(menu)
+  -- Set scale to 1
+  love.graphics.scale(0.5,0.5)
+  if menu == "pauseMenu" then
+    -- Parameters
+    local pauseWidth = 640
+    local pauseHeight = 480
+    local pauseX = (game.width/2)-(pauseWidth/2)
+    local pauseY = (game.height/2)-(pauseHeight/2)
+    local mouse_x, mouse_y = love.mouse.getPosition()
+    -- Base items
+    love.graphics.setColor(0,0,0,0.3)
+    love.graphics.rectangle("fill", 0, 0, game.width, game.height)
+    love.graphics.setColor(1,1,1,1)
+    love.graphics.rectangle("fill", pauseX, pauseY, pauseWidth, pauseHeight)
+  -- Reset scale
+  end
+  for _, element in pairs(UIElement) do
+    element:Draw()
+  end
+  love.graphics.scale(2,2)
+end
+
+function MenuStep(menu)
+  -- first get mouse
+  local mouse_x, mouse_y = love.mouse.getPosition()
+  for _, element in pairs(UIElement) do
+    if element.type == "Button" then
+      element:checkMouse(mouse_x, mouse_y)
+    end
+  end
+  if menu == "pauseMenu" then
+    if PauseResume:getVariable() == true then
+      MenuExit(menu,0)
+      do_pause = false
+    elseif PauseExit:getVariable() == true then
+      love.event.quit()
+    end
+  else
+
+  end
+end
+
+function MenuExit(from,to)
+  for _, element in pairs(UIElement) do
+    element = nil
+  end
+  UIElement = {}
+  if from == "pauseMenu" then
+    PauseResume = nil
+    PauseOptions = nil
+    PauseExit = nil
+  end
+  menuPage = to or nil
+end
+
+function MenuInit(menu)
+  local buttonStandard = {width = 200, height = 30, separation = 10}
+  -- main menu
+  if menu == "pauseMenu" then
+    -- elements
+    PauseResume = interfaceButton:New(
+      game.width/2,
+      game.height/2-buttonStandard.height-buttonStandard.separation,
+      buttonStandard.width,
+      buttonStandard.height,
+      {false,true},
+      1,
+      {
+        text = "Resume",
+        color = {0,0,0.5},
+        color2 = {1,1,1}
+      }
+    )
+    PauseOptions = interfaceButton:New(
+      game.width/2,
+      game.height/2,
+      buttonStandard.width,
+      buttonStandard.height,
+      {false,true},
+      1,
+      {
+        text = "Options",
+        color = {0,0,0.5},
+        color2 = {1,1,1}
+      }
+    )
+    PauseExit = interfaceButton:New(
+      game.width/2,
+      game.height/2+buttonStandard.height+buttonStandard.separation,
+      buttonStandard.width,
+      buttonStandard.height,
+      {false,true},
+      1,
+      {
+        text = "Exit",
+        color = {0,0,0.5},
+        color2 = {1,1,1}
+      }
+    )
+  end
+end
+
+require "data/scripts/ui/button"

main.lua

@@ -66,8 +66,6 @@ function love.update(dt)
 	fps_count = fps_count + 1
 	current_dt = dt
 
-	--MenuStep
-	MenuStep(menuPage)
 	--keypressed
 	if Keybind:HasPressed(Keybind.menu.pause) then
     if do_pause then
@@ -75,10 +73,12 @@ function love.update(dt)
 		else
 			menuPage = "pauseMenu"
 			MenuInit(menuPage)
-			do_pause = true
 		end
   end
 
+	--MenuStep
+	if menuPage ~= nil then MenuStep(menuPage) end
+
 	if Keybind:HasPressed(Keybind.debug.debug) then
 		if debug then
 			debug = false
@@ -137,5 +137,8 @@ function love.draw()
 	else
 		GameDraw()
 	end
+
+	if menuPage ~= nil then MenuDraw(menuPage) end
+
 	love.graphics.print(arrow,10,40)
 end