Function TCAMDrawMenu

Descent3/TelComAutoMap.cpp:727–784

#include "hud.h"

void TCAMDrawMenu() {
  char str[255];
  g3Point *pntlist[4], points[4];
  grtext_SetFont(BRIEFING_FONT);
  int fontheight = grfont_GetHeight(BRIEFING_FONT);

  points[0].p3_sx = AM_tcs->Monitor_coords[MONITOR_MAIN].left;
  points[0].p3_sy = AM_tcs->Monitor_coords[MONITOR_MAIN].bottom - (fontheight * 3);

  points[1].p3_sx = AM_tcs->Monitor_coords[MONITOR_MAIN].right;
  points[1].p3_sy = AM_tcs->Monitor_coords[MONITOR_MAIN].bottom - (fontheight * 3);

  points[2].p3_sx = AM_tcs->Monitor_coords[MONITOR_MAIN].right;
  points[2].p3_sy = AM_tcs->Monitor_coords[MONITOR_MAIN].bottom;

  points[3].p3_sx = AM_tcs->Monitor_coords[MONITOR_MAIN].left;
  points[3].p3_sy = AM_tcs->Monitor_coords[MONITOR_MAIN].bottom;

  for (int i = 0; i < 4; i++) {
    points[i].p3_z = 0;
    points[i].p3_flags = PF_PROJECTED;
    pntlist[i] = &points[i];
  }

  rend_SetZBufferState(0);
  rend_SetTextureType(TT_FLAT);
  rend_SetAlphaType(AT_CONSTANT);
  rend_SetLighting(LS_NONE);
  rend_SetFlatColor(GR_BLACK);
  rend_SetAlphaValue(192);
  rend_DrawPolygon2D(0, pntlist, 4);

  grtext_SetAlpha(250);
  grtext_SetColor(GR_RGB(255, 255, 255));

  snprintf(str, sizeof(str), TXT_TCAM_TERRAIN, AM_terrain ? TXT_STRING_OFF : TXT_STRING_ON);
  grtext_CenteredPrintf(0, AM_tcs->Monitor_coords[MONITOR_MAIN].bottom - (fontheight * 3) + (fontheight / 2), str);
  snprintf(str, sizeof(str), "%s", TXT_TCAM_INSTRUCTIONS);
  grtext_CenteredPrintf(0, AM_tcs->Monitor_coords[MONITOR_MAIN].bottom - (fontheight * 2) + (fontheight / 2), str);

  // Use HUD font for part that overlays the 3D
  fontheight = grfont_GetHeight(HUD_FONT);
  grtext_SetFont(HUD_FONT);
  grtext_SetColor(HUD_COLOR);

  snprintf(str, sizeof(str), "%s", Level_info.name);
  grtext_CenteredPrintf(0, AM_tcs->Monitor_coords[MONITOR_MAIN].top + (fontheight / 2), str);

  if (AM_current_marker != -1) {
    int markernum = (Game_mode & GM_MULTI) ? (Player_num * 2 + AM_current_marker) : AM_current_marker;
    snprintf(str, sizeof(str), TXT_VIEW_MARKER, AM_current_marker + 1);
    strncat(str, ": ", sizeof(str) - strlen(str) - 1);
    strncat(str, MarkerMessages[markernum], sizeof(str) - strlen(str) - 1);
    grtext_CenteredPrintf(0, AM_tcs->Monitor_coords[MONITOR_MAIN].top + (fontheight / 2) + fontheight, str);
  }

  grtext_Flush();
}