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/*
===========================================================================
Copyright (C) 2023 the OpenMoHAA team
This file is part of OpenMoHAA source code.
OpenMoHAA source code 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.
OpenMoHAA source code 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 OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
#include "cg_local.h"
#include "cg_radar.h"
void CG_InitRadar()
{
int i;
cg.radarShaders[0] = cgi.R_RegisterShader("textures/hud/radar_allies.tga");
cg.radarShaders[1] = cgi.R_RegisterShader("textures/hud/radar_axis.tga");
for (i = 0; i < MAX_CLIENTS; i++) {
cg.radars[i].time = 0;
cg.radars[i].lastSpeakTime = 0;
}
cgi.CL_InitRadar(cg.radars, cg.radarShaders, cg.snap->ps.clientNum);
}
bool CG_InTeamGame(centity_t *ent)
{
return ent->currentState.solid && cg.clientinfo[ent->currentState.number].team;
}
bool CG_SameTeam(centity_t *ent)
{
return cg.clientinfo[ent->currentState.number].team == cg.clientinfo[cg.snap->ps.clientNum].team;
}
bool CG_IsTeamGame()
{
return cgs.gametype >= GT_TEAM;
}
bool CG_ValidRadarClient(centity_t *ent)
{
if (!cg.snap) {
return qfalse;
}
if (!CG_IsTeamGame()) {
return false;
}
if (!CG_InTeamGame(&cg_entities[cg.snap->ps.clientNum])) {
return false;
}
if (!CG_InTeamGame(ent)) {
return false;
}
return CG_SameTeam(ent);
}
int CG_RadarIcon()
{
switch (cg.clientinfo[cg.snap->ps.clientNum].team) {
case TEAM_ALLIES:
return 0;
default:
case TEAM_AXIS:
return 1;
}
}
void CG_UpdateRadarClient(centity_t *ent)
{
radarClient_t *radar;
radar = &cg.radars[ent->currentState.number];
if (!CG_ValidRadarClient(ent)) {
radar->time = 0;
return;
}
radar->time = cg.time;
radar->teamShader = CG_RadarIcon();
if (cg.snap->ps.clientNum == ent->currentState.number) {
radar->origin[0] = cg.refdef.vieworg[0];
radar->origin[1] = cg.refdef.vieworg[1];
radar->axis[0] = cg.refdef.viewaxis[0][0];
radar->axis[1] = cg.refdef.viewaxis[0][1];
VectorNormalize2D(radar->axis);
} else {
float axis[2];
radar->origin[0] = ent->currentState.origin[0];
radar->origin[1] = ent->currentState.origin[1];
YawToAxis(ent->currentState.angles[1], axis);
radar->axis[0] = axis[0];
radar->axis[1] = axis[1];
VectorNormalize2D(radar->axis);
}
}
void CG_ReadNonPVSClient(radarUnpacked_t *radarUnpacked)
{
radarClient_t *radar;
float axis[2];
if (!CG_ValidRadarClient(&cg_entities[radarUnpacked->clientNum])) {
return;
}
radar = &cg.radars[radarUnpacked->clientNum];
radar->time = cg.time;
radar->teamShader = CG_RadarIcon();
// copy origin
radar->origin[0] = radarUnpacked->x;
radar->origin[1] = radarUnpacked->y;
// copy yaw
YawToAxis(radarUnpacked->yaw, axis);
radar->axis[0] = axis[0];
radar->axis[1] = axis[1];
VectorNormalize2D(radar->axis);
}
void CG_UpdateRadar()
{
int i;
for (i = 0; i < MAX_CLIENTS; i++) {
if (cg.radars[i].time) {
if (!CG_ValidRadarClient(&cg_entities[i])) {
cg.radars[i].time = 0;
}
}
}
}
void CG_RadarClientSpeaks(int num)
{
if (!CG_ValidRadarClient(&cg_entities[num])) {
return;
}
cg.radars[num].lastSpeakTime = cg.time;
}
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