From d20e5392f8595b5e084d914edfe7c35478462a0e Mon Sep 17 00:00:00 2001
From: lustlion <undeadmaelys@protonmail.ch>
Date: Thu, 17 Mar 2022 00:39:47 +0100
Subject: [PATCH] Decoration now acts as parent for specific decorations
 better. added candelabra decoration.

---
 code/entities/decoration.lua             | 25 +++++------
 code/entities/decorations/candelabra.lua | 55 ++++++++++++++++++++++++
 2 files changed, 68 insertions(+), 12 deletions(-)
 create mode 100644 code/entities/decorations/candelabra.lua

diff --git a/code/entities/decoration.lua b/code/entities/decoration.lua
index 8f6bb53..9d42f93 100644
--- a/code/entities/decoration.lua
+++ b/code/entities/decoration.lua
@@ -1,20 +1,22 @@
-Decoration = Entity:new()
+Decoration = {}
 Decoration.type = "Decoration"
-Decoration.display = nil
+Decoration.supertype = Entity.type
+Decoration.display = Animation:new(animation.particle.simple)
+setmetatable(Decoration, Entity)
 
-function Decoration:new(x,y,animation,light_radius)
+function Decoration:new(x,y,animation,light_data)
 	local o = Entity:new(x,y)
 
 	o.pos = {x = x, y = y}
 
-	-- animations
-	o.body = Animation:new(animation)
-	o:centerOffset(o.body)
-	o:createBox(o.body)
+	if animation then
+		o.body = Animation:new(animation)
+		o:centerOffset(o.body)
+		o:createBox(o.body)
+	end
 
-	if light_radius ~= nil then
-		o.light_radius = light_radius
-		o.light = Light:new(o.pos.x,o.pos.y,o.light_radius)
+	if light_data then
+		o.light = Light:new(o.pos.x,o.pos.y,light_data)
 	end
 
 	o:id()
@@ -29,5 +31,4 @@ function Decoration:handleAnimation()
 	self:draw(self.body)
 end
 
-function Decoration:doPhysics()
-end
+require "code/entities/decorations/candelabra"
diff --git a/code/entities/decorations/candelabra.lua b/code/entities/decorations/candelabra.lua
new file mode 100644
index 0000000..80eb95f
--- /dev/null
+++ b/code/entities/decorations/candelabra.lua
@@ -0,0 +1,55 @@
+Candelabra = {}
+Candelabra.type = "Candelabra"
+Candelabra.supertype = Decoration.type
+Candelabra.display = Animation:new(animation.decoration.candelabra)
+setmetatable(Candelabra, Decoration)
+
+function Candelabra:new(x,y)
+	local light_data = {}
+	light_data.radius = 100
+	light_data.color = hex2rgb("#fed100")
+
+	local o =	Decoration:new(x,y,animation.decoration.candelabra,light_data)
+
+	o.particle_rate = 5
+	o.particle_count = 0
+
+	setmetatable(o, self)
+	self.__index = self
+	return o
+end
+
+function Candelabra:handleAnimation()
+	if self.body.was_updated then
+		self.particle_count = self.particle_count + 1
+		while self.particle_count >= self.particle_rate do
+			local pos = math.floor(math.random(1,3))-2
+
+			local particle_data = {}
+			particle_data.animation = animation.particle.simple
+			particle_data.sprite_tint = hex2rgb("#ffffff")
+			particle_data.sprite_alpha_fade = true
+			particle_data.direction = -math.rad(90)
+			particle_data.speed = 0.5 + math.random(2)*0.005
+			particle_data.time = 0.5+math.random(0.5)
+			particle_data.animation_speed = 1/particle_data.time
+
+			particle_data.func = function(self)
+				--COSINE WAVE FUNCTION
+				--init variables and constants
+				self.t = self.t or 0
+				self.phase = self.phase or math.random(2*math.pi)
+				local dt = 0.5
+				local amplitude = 0.5
+				local frequency = 0.5/game.framerate
+				--calc
+				self.t = self.t + dt
+				self:moveX(amplitude*math.cos(2*math.pi*frequency*self.t+self.phase))
+			end
+
+			Particle:new(self.pos.x+pos*5,self.pos.y-3,particle_data)
+			self.particle_count = self.particle_count - self.particle_rate
+		end
+	end
+	Decoration.handleAnimation(self)
+end