prompt box style, entity prompts improvement, killing entities and particles improvement

code/ui/prompt.lua

@@ -20,7 +20,8 @@ Prompt = {
 	name = "input",
 	canceled = false,
 	closing = false,
-
+	color = {1,1,1,1},
+	background_color = {0,0,0,1},
 	active_prompt = nil,
 }
 
@@ -52,7 +53,28 @@ function Prompt:textinput(text)
 end
 
 function Prompt:draw()
-	love.graphics.print(self.name .. ": " .. self.input, self.pos.x, self.pos.y)
+	local c1, c2, c3, a = love.graphics.getColor()
+	local text = self.name .. ": " .. self.input
+	local width = locale_font:getWidth(text)
+	local height = locale_font:getHeight(text)
+	local margin = 10
+	love.graphics.setColor(unpack(self.color))
+	love.graphics.rectangle("fill",
+		self.pos.x-margin-1,
+		self.pos.y-1,
+		width+margin*2+2,
+		height+margin+2
+	)
+	love.graphics.setColor(unpack(self.background_color))
+	love.graphics.rectangle("fill",
+		self.pos.x-margin,
+		self.pos.y,
+		width+margin*2,
+		height+margin
+	)
+	love.graphics.setColor(unpack(self.color))
+	love.graphics.print(text, self.pos.x, self.pos.y)
+	love.graphics.setColor(c1,c2,c3,a)
 end
 
 function Prompt:activate()