/*
	server/entities/lights.qc

	Spawns and handles Quake's lights and torches

	Copyright (C) 2021-2022 NZ:P Team

	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 2
	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, write to:

		Free Software Foundation, Inc.
		59 Temple Place - Suite 330
		Boston, MA  02111-1307, USA

*/

#define LIGHT_SPAWNFLAG_STARTOFF        1               // Light starts turned off but can be triggered
                                                        // On via Power Switch.

#define LIGHT_SPAWNFLAG_STARTON         2               // Opposite of STARTOFF, light turns Off when
                                                        // Power is On.

//
// LS_Setup()
// Defines all of the LightStyles in the Game.
//
void() LS_Setup =
{
    // Lightstyles take alphebetical strings of input, from a-z.
    // a = complete darkness.
    // z = maximum brightness.
    lightstyle(0, "m");                                                     // 0 : Normal
    lightstyle(1, "mmnmmommommnonmmonqnmmo");                               // 1 : Flicker
    lightstyle(2, "abcdefghijklmnopqrstuvwxyzyxwvutsrqponmlkjihgfedcba");   // 2 : Slow Strong Pulse
    lightstyle(3, "mmmmmaaaaammmmmaaaaaabcdefgabcdefg");                    // 3 : Candle
    lightstyle(4, "mamamamamama");                                          // 4 : Fast Strobe
    lightstyle(5, "jklmnopqrstuvwxyzyxwvutsrqponmlkj");                     // 5 : Gentle Pulse
    lightstyle(6, "nmonqnmomnmomomno");                                     // 6 : Flicker 2
    lightstyle(7, "mmmaaaabcdefgmmmmaaaammmaamm");                          // 7 : Candle 2
    lightstyle(8, "mmmaaammmaaammmabcdefaaaammmmabcdefmmmaaaa");            // 8 : Candle 3
    lightstyle(9, "aaaaaaaazzzzzzzz");                                      // 9 : Slow Strobe
    lightstyle(10, "mmamammmmammamamaaamammma");                            // 10: Fluro
    lightstyle(11, "abcdefghijklmnopqrrqponmlkjihgfedcba");                 // 11: Slow Pulse (no black)                                                  // 64: Off.
}

//
// L_Setup()
// Initialization for Lights.
//
void() L_Setup =
{
    // If it's not vanilla ZHLT, cut it off.
    if (self.style > 12)
       return;

    // Set the Light to be Off if the spawnflag is set.
    if ((self.spawnflags & LIGHT_SPAWNFLAG_STARTOFF)) {
        // Store the other value for later.
        self.score = self.style;
        lightstyle(self.style, "a");
    }
}

//
// --------------------
// Generic Light Entities
// --------------------
//

void()  light               =           // Basic Light
{   L_Setup();                                                              }
void()  light_fluoro        =           // Light with hum ambient
{   L_Setup();                                                              }
void()  light_environment   =           // Sun cast from Sky
{   makestatic(self);                                                       }
void()  light_fluorospark   =           // Light with buzz ambient
{   L_Setup();                                                              }
void()  light_globe         =           // Light with visible globe
{   Precache_Set("progs/s_light.spr");  makestatic(self);                   }
void()  light_torch_small_walltorch =   // Light with visible wall torch
{   Precache_Set("progs/flame.mdl");    makestatic(self);                   }
void()  light_torch_small_yellow =      // Light with small flame & fire sound
{   Precache_Set("progs/flame2.mdl");    makestatic(self);                  }
void()  light_torch_large_yellow =      // Light with larger flame & fire sound
{   Precache_Set("progs/flame2.mdl");   self.frame = 1; makestatic(self);   }
void()  light_flame_small_white =       // Light with small flame & fire sound
{   Precache_Set("progs/flame2.mdl");    makestatic(self);                  }