clouds

git-svn-id: http://svn.net-core.org/repos/t-engine4@5407 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/data/gfx/shaders/cloud_anim.frag

+#extension GL_EXT_gpu_shader4: enable
+
+uniform sampler2D tex;
+uniform float tick;
+uniform vec2 mapCoord;
+uniform vec2 texSize;
+
+float rand(vec2 co){
+    return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453);
+}
+
+void main(void)
+{
+	vec2 uv = gl_TexCoord[0].xy;
+	vec2 r = rand(mapCoord / texSize);
+	vec4 c = texture2D(tex, uv);
+	c.a *= 0.3 + (((1 + r.x * sin(tick / 1000 + mapCoord.y)) / 2) * ((1 + r.y * cos(tick / 1000 + mapCoord.x)) / 2)) * 0.7;
+	gl_FragColor = c;
+}

game/modules/tome/data/gfx/shaders/cloud_anim.lua

+-- ToME - Tales of Maj'Eyal
+-- Copyright (C) 2009, 2010, 2011, 2012 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
+
+return {
+	frag = "cloud_anim",
+	vert = nil,
+	args = {
+		tex = { texture = 0 },
+
+	},
+	clone = false,
+}

game/modules/tome/data/gfx/shaders/cloud_anim.vert

+void main()
+{
+    // Transforming The Vertex
+    gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex+vec3(10.0,10.0,0.0);
+}
\ No newline at end of file

game/modules/tome/data/zones/dreamscape-talent/grids.lua

@@ -18,4 +18,12 @@
 -- darkgod@te4.org
 
 load("/data/general/grids/basic.lua")
+load("/data/general/grids/void.lua")
 
+newEntity{
+	define_as = "CLOUD",
+	type = "floor", subtype = "cloud",
+	name = "floor", image = "terrain/clouds/cloud_normal_002.png",
+	display = '~', color_r=255, color_g=255, color_b=255, back_color=colors.DARK_GREY,
+	shader = "cloud_anim",
+}
\ No newline at end of file

game/modules/tome/data/zones/dreamscape-talent/zone.lua

@@ -38,11 +38,11 @@ return {
 			zoom = 3,
 			sqrt_percent = 45,
 			noise = "fbm_perlin",
-			floor = "FLOOR",
-			wall = "WALL",
-			up = "FLOOR",
-			down = "FLOOR",
-			door = "FLOOR",
+			floor = "CLOUD",
+			wall = "OUTERSPACE",
+			up = "CLOUD",
+			down = "CLOUD",
+			door = "CLOUD",
 		},
 	},
 	post_process = function(level)