Visual effect to Congeal Time debuff

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

+-- ToME - Tales of Maj'Eyal
+-- Copyright (C) 2009 - 2019 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
+
+use_shader = {type="distort", power=0.05, power_time=200, blacken=10, power_amp=0.3} alterscreen = true
+base_size = 64
+
+local life = 30
+
+local nb = 0
+return {
+	generator = function()
+	return {
+		trail = 0,
+		life = life,
+		size = 70, sizev = -70/life, sizea = 0,
+
+		x = 0, xv = 0, xa = 0,
+		y = 0, yv = 0, ya = 0,
+		dir = 0, dirv = dirv, dira = 0,
+		vel = 0, velv = 0, vela = 0,
+
+		r = 1, rv = 0, ra = 0,
+		g = 1, gv = 0, ga = 0,
+		b = 1, bv = 0, ba = 0,
+		a = 1, av = 0, aa = 0,
+	}
+end, },
+function(self)
+	self.ps:emit(1)
+end,
+1, "particles_images/distort_wave3"

game/modules/tome/data/timed_effects/magical.lua

@@ -2552,6 +2552,11 @@ newEffect{
 	activate = function(self, eff)
 		eff.tmpid = self:addTemporaryValue("global_speed_add", -eff.slow)
 		eff.prjid = self:addTemporaryValue("slow_projectiles_outgoing", eff.proj)
+		if core.shader.allow("distort") then
+			self:effectParticles(eff, {type="congeal_time"})
+		else
+			self:effectParticles(eff, {type="circle", args={oversize=0.5, a=80, base_rot=180, shader=true, appear=8, img="combination_kicks_2", speed=2, radius=0}})
+		end
 	end,
 	deactivate = function(self, eff)
 		self:removeTemporaryValue("global_speed_add", eff.tmpid)