cg_cvar.c

/*
	==============================
	Written by id software, nightmare and hk of mdd
	This file is part of mdd client proxymod.

	mdd client proxymod 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.

	mdd client proxymod 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 mdd client proxymod.  If not, see <http://www.gnu.org/licenses/>.
	==============================
	Note: mdd client proxymod contains large quantities from the quake III arena source code
*/
#include <stdlib.h>
#include "cg_local.h"
#include "cg_cvar.h"
#include "cg_utils.h"



vmCvar_t mdd_cgameproxy_version;
vmCvar_t mdd_hud_draw;
vmCvar_t mdd_hud_opacity;

vmCvar_t mdd_hud_ammo_draw;
vmCvar_t mdd_hud_ammo_offsetX;
vmCvar_t mdd_hud_ammo_offsetY;
vmCvar_t mdd_hud_ammo_size;
vmCvar_t mdd_hud_ammo_textColor;

vmCvar_t mdd_hud_jumpDelay_draw;
vmCvar_t mdd_hud_jumpDelay_offsetX;
vmCvar_t mdd_hud_jumpDelay_offsetY;
vmCvar_t mdd_hud_jumpDelay_width;
vmCvar_t mdd_hud_jumpDelay_height;

vmCvar_t mdd_hud_jumpDelay_textOffsetX;
vmCvar_t mdd_hud_jumpDelay_textOffsetY;
vmCvar_t mdd_hud_jumpDelay_textSize;
vmCvar_t mdd_hud_jumpDelay_textColor;



static cvarTable_t cvarTable[] = {
	{ &mdd_cgameproxy_version, "mdd_cgameproxy_version", VERSION, CVAR_USERINFO|CVAR_INIT },
	{ &mdd_hud_draw,           "mdd_hud_draw",           "1",     CVAR_ARCHIVE },
	{ &mdd_hud_opacity,        "mdd_hud_opacity",        "0.5",   CVAR_ARCHIVE },

	{ &mdd_hud_ammo_draw,      "mdd_hud_ammo_draw",      "0",   CVAR_ARCHIVE },
	{ &mdd_hud_ammo_offsetX,   "mdd_hud_ammo_offsetX",   "610", CVAR_ARCHIVE },
	{ &mdd_hud_ammo_offsetY,   "mdd_hud_ammo_offsetY",   "30",  CVAR_ARCHIVE },
	{ &mdd_hud_ammo_size,      "mdd_hud_ammo_size",      "32",  CVAR_ARCHIVE },
	{ &mdd_hud_ammo_textColor, "mdd_hud_ammo_textColor", "7",   CVAR_ARCHIVE },

	{ &mdd_hud_jumpDelay_draw,        "mdd_hud_jumpDelay_draw",         "0",   CVAR_ARCHIVE },
	{ &mdd_hud_jumpDelay_offsetX,     "mdd_hud_jumpDelay_graphOffsetX", "330", CVAR_ARCHIVE },
	{ &mdd_hud_jumpDelay_offsetY,     "mdd_hud_jumpDelay_graphOffsetY", "140", CVAR_ARCHIVE },
	{ &mdd_hud_jumpDelay_width,       "mdd_hud_jumpDelay_graphWidth",   "16",  CVAR_ARCHIVE },
	{ &mdd_hud_jumpDelay_height,      "mdd_hud_jumpDelay_graphHeight",  "300", CVAR_ARCHIVE },
	{ &mdd_hud_jumpDelay_textOffsetX, "mdd_hud_jumpDelay_textOffsetX",  "320", CVAR_ARCHIVE },
	{ &mdd_hud_jumpDelay_textOffsetY, "mdd_hud_jumpDelay_textOffsetY",  "220", CVAR_ARCHIVE },
	{ &mdd_hud_jumpDelay_textSize,    "mdd_hud_jumpDelay_textSize",     "16",  CVAR_ARCHIVE },
	{ &mdd_hud_jumpDelay_textColor,   "mdd_hud_jumpDelay_textColor",    "7",   CVAR_ARCHIVE }
};



int8_t cvar_register( char *name, char *value ) {
	return 0;
}



int8_t cvar_getFloat( const char *var_name, float *value ) {
	char buffer[1024];

	g_syscall( CG_CVAR_VARIABLESTRINGBUFFER, var_name, buffer, 256 );
	*value = atof( buffer ); // can't tell if 0 or ERROR
	// TODO: make this return qfalse in case of error -> no atof()

	return qtrue;
}



int8_t init_cvars( void ) {
	int i=0;
	cvarTable_t *cv;
	uint32_t cvarTableSize;

	cvarTableSize = ARRAY_LEN( cvarTable );

	cv = cvarTable;
	for ( i=0; i < cvarTableSize; i++, cv++ ) {
		g_syscall( CG_CVAR_REGISTER, cv->vmCvar, cv->cvarName, cv->defaultString, cv->cvarFlags );
	}
	return qtrue;
}