Added rain to the old forest

git-svn-id: http://svn.net-core.org/repos/t-engine4@1619 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/class/Game.lua

@@ -490,16 +490,15 @@ function _M:display()
 			self.player:playerFOV()
 		end
 
-		-- Level background
-		if self.level.data.background then
-			self.level.data.background(self.level)
-		end
-
 		-- Display using Framebuffer, sotaht we can use shaders and all
 		if self.fbo then
 			self.fbo:use(true)
+
+			if self.level.data.background then self.level.data.background(self.level, 0, 0) end
 			self.level.map:display(0, 0)
 			self.target:display(0, 0)
+			if self.level.data.foreground then self.level.data.foreground(self.level, 0, 0) end
+
 			self.fbo:use(false)
 			_2DNoise:bind(1, false)
 			self.fbo:toScreen(
@@ -510,8 +509,10 @@ function _M:display()
 
 		-- Basic display
 		else
+			if self.level.data.background then self.level.data.background(self.level, self.level.map.display_x, self.level.map.display_y) end
 			self.level.map:display()
 			self.target:display()
+			if self.level.data.foreground then self.level.data.foreground(self.level, self.level.map.display_x, self.level.map.display_y) end
 		end
 
 		if not self.zone_name_s then

game/modules/tome/data/gfx/particles/raindrops.lua

+-- ToME - Tales of Middle-Earth
+-- Copyright (C) 2009, 2010 Nicolas Casalini
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+--
+-- Nicolas Casalini "DarkGod"
+-- darkgod@te4.org
+
+dir = math.rad(110)
+
+return { generator = function()
+	local x, y = rng.range(-width/2, width), rng.range(-height/2, height)
+	local vel = rng.float(32, 48)
+
+	return {
+		life = 30,
+		size = rng.float(3, 6), sizev = 0, sizea = 0,
+
+		x = x, xv = 0, xa = 0,
+		y = y, yv = 0, ya = 0,
+		dir = dir, dirv = blur, dira = 0,
+		vel = vel, velv = 0, vela = 0,
+
+		r = 0.6, rv = 0, ra = 0,
+		g = 0.7, gv = 0, ga = 0,
+		b = 0.7, bv = 0, ba = 0,
+		a = rng.float(0.6, 0.9), av = 0, aa = 0,
+	}
+end, },
+function(self)
+	if first then
+		self.ps:emit(700)
+	else
+		self.ps:emit(1)
+	end
+	first = false
+end,
+1000,
+"particle_drop"

game/modules/tome/data/zones/old-forest/zone.lua

@@ -28,6 +28,8 @@ return {
 --	all_remembered = true,
 	all_lited = true,
 	persistant = "zone",
+	color_shown = {0.6, 0.6, 0.6, 1},
+	color_obscure = {0.6*0.6, 0.6*0.6, 0.6*0.6, 1},
 	ambiant_music = "Woods of Eremae.ogg",
 	generator =  {
 		map = {
@@ -67,4 +69,15 @@ return {
 			}, },
 		},
 	},
+
+	post_process = function(level)
+		local Map = require "engine.Map"
+		level.foreground_particle = require("engine.Particles").new("raindrops", 1, {width=Map.viewport.width, height=Map.viewport.height})
+	end,
+
+	foreground = function(level, x, y)
+		local Map = require "engine.Map"
+		level.foreground_particle:update()
+		level.foreground_particle.ps:toScreen(x, y, true, 1)
+	end,
 }

game/modules/tome/data/zones/test/zone.lua

@@ -65,9 +65,9 @@ return {
 		level.background_particle = require("engine.Particles").new("starfield", 1, {width=Map.viewport.width, height=Map.viewport.height})
 	end,
 
-	background = function(level)
+	background = function(level, x, y)
 		local Map = require "engine.Map"
 		level.background_particle:update()
-		level.background_particle.ps:toScreen(Map.display_x, Map.display_y, true, 1)
+		level.background_particle.ps:toScreen(x, y, true, 1)
 	end,
 }