cg_newdraw.c

quakeIII源码这个不用我多说吧

	if (cg.spectatorLen) {
		float maxX;

		if (cg.spectatorWidth == -1) {
			cg.spectatorWidth = 0;
			cg.spectatorPaintX = rect->x + 1;
			cg.spectatorPaintX2 = -1;
		}

		if (cg.spectatorOffset > cg.spectatorLen) {
			cg.spectatorOffset = 0;
			cg.spectatorPaintX = rect->x + 1;
			cg.spectatorPaintX2 = -1;
		}

		if (cg.time > cg.spectatorTime) {
			cg.spectatorTime = cg.time + 10;
			if (cg.spectatorPaintX <= rect->x + 2) {
				if (cg.spectatorOffset < cg.spectatorLen) {
					cg.spectatorPaintX += CG_Text_Width(&cg.spectatorList[cg.spectatorOffset], scale, 1) - 1;
					cg.spectatorOffset++;
				} else {
					cg.spectatorOffset = 0;
					if (cg.spectatorPaintX2 >= 0) {
						cg.spectatorPaintX = cg.spectatorPaintX2;
					} else {
						cg.spectatorPaintX = rect->x + rect->w - 2;
					}
					cg.spectatorPaintX2 = -1;
				}
			} else {
				cg.spectatorPaintX--;
				if (cg.spectatorPaintX2 >= 0) {
					cg.spectatorPaintX2--;
				}
			}
		}

		maxX = rect->x + rect->w - 2;
		CG_Text_Paint_Limit(&maxX, cg.spectatorPaintX, rect->y + rect->h - 3, scale, color, &cg.spectatorList[cg.spectatorOffset], 0, 0); 
		if (cg.spectatorPaintX2 >= 0) {
			float maxX2 = rect->x + rect->w - 2;
			CG_Text_Paint_Limit(&maxX2, cg.spectatorPaintX2, rect->y + rect->h - 3, scale, color, cg.spectatorList, 0, cg.spectatorOffset); 
		}
		if (cg.spectatorOffset && maxX > 0) {
			// if we have an offset ( we are skipping the first part of the string ) and we fit the string
			if (cg.spectatorPaintX2 == -1) {
						cg.spectatorPaintX2 = rect->x + rect->w - 2;
			}
		} else {
			cg.spectatorPaintX2 = -1;
		}

	}
}



void CG_DrawMedal(int ownerDraw, rectDef_t *rect, float scale, vec4_t color, qhandle_t shader) {
	score_t *score = &cg.scores[cg.selectedScore];
	float value = 0;
	char *text = NULL;
	color[3] = 0.25;

	switch (ownerDraw) {
		case CG_ACCURACY:
			value = score->accuracy;
			break;
		case CG_ASSISTS:
			value = score->assistCount;
			break;
		case CG_DEFEND:
			value = score->defendCount;
			break;
		case CG_EXCELLENT:
			value = score->excellentCount;
			break;
		case CG_IMPRESSIVE:
			value = score->impressiveCount;
			break;
		case CG_PERFECT:
			value = score->perfect;
			break;
		case CG_GAUNTLET:
			value = score->guantletCount;
			break;
		case CG_CAPTURES:
			value = score->captures;
			break;
	}

	if (value > 0) {
		if (ownerDraw != CG_PERFECT) {
			if (ownerDraw == CG_ACCURACY) {
				text = va("%i%%", (int)value);
				if (value > 50) {
					color[3] = 1.0;
				}
			} else {
				text = va("%i", (int)value);
				color[3] = 1.0;
			}
		} else {
			if (value) {
				color[3] = 1.0;
			}
			text = "Wow";
		}
	}

	trap_R_SetColor(color);
	CG_DrawPic( rect->x, rect->y, rect->w, rect->h, shader );

	if (text) {
		color[3] = 1.0;
		value = CG_Text_Width(text, scale, 0);
		CG_Text_Paint(rect->x + (rect->w - value) / 2, rect->y + rect->h + 10 , scale, color, text, 0, 0, 0);
	}
	trap_R_SetColor(NULL);

}

	
//
void CG_OwnerDraw(float x, float y, float w, float h, float text_x, float text_y, int ownerDraw, int ownerDrawFlags, int align, float special, float scale, vec4_t color, qhandle_t shader, int textStyle) {
	rectDef_t rect;

  if ( cg_drawStatus.integer == 0 ) {
		return;
	}

	//if (ownerDrawFlags != 0 && !CG_OwnerDrawVisible(ownerDrawFlags)) {
	//	return;
	//}

  rect.x = x;
  rect.y = y;
  rect.w = w;
  rect.h = h;

  switch (ownerDraw) {
  case CG_PLAYER_ARMOR_ICON:
    CG_DrawPlayerArmorIcon(&rect, ownerDrawFlags & CG_SHOW_2DONLY);
    break;
  case CG_PLAYER_ARMOR_ICON2D:
    CG_DrawPlayerArmorIcon(&rect, qtrue);
    break;
  case CG_PLAYER_ARMOR_VALUE:
    CG_DrawPlayerArmorValue(&rect, scale, color, shader, textStyle);
    break;
  case CG_PLAYER_AMMO_ICON:
    CG_DrawPlayerAmmoIcon(&rect, ownerDrawFlags & CG_SHOW_2DONLY);
    break;
  case CG_PLAYER_AMMO_ICON2D:
    CG_DrawPlayerAmmoIcon(&rect, qtrue);
    break;
  case CG_PLAYER_AMMO_VALUE:
    CG_DrawPlayerAmmoValue(&rect, scale, color, shader, textStyle);
    break;
  case CG_SELECTEDPLAYER_HEAD:
    CG_DrawSelectedPlayerHead(&rect, ownerDrawFlags & CG_SHOW_2DONLY, qfalse);
    break;
  case CG_VOICE_HEAD:
    CG_DrawSelectedPlayerHead(&rect, ownerDrawFlags & CG_SHOW_2DONLY, qtrue);
    break;
  case CG_VOICE_NAME:
    CG_DrawSelectedPlayerName(&rect, scale, color, qtrue, textStyle);
    break;
  case CG_SELECTEDPLAYER_STATUS:
    CG_DrawSelectedPlayerStatus(&rect);
    break;
  case CG_SELECTEDPLAYER_ARMOR:
    CG_DrawSelectedPlayerArmor(&rect, scale, color, shader, textStyle);
    break;
  case CG_SELECTEDPLAYER_HEALTH:
    CG_DrawSelectedPlayerHealth(&rect, scale, color, shader, textStyle);
    break;
  case CG_SELECTEDPLAYER_NAME:
    CG_DrawSelectedPlayerName(&rect, scale, color, qfalse, textStyle);
    break;
  case CG_SELECTEDPLAYER_LOCATION:
    CG_DrawSelectedPlayerLocation(&rect, scale, color, textStyle);
    break;
  case CG_SELECTEDPLAYER_WEAPON:
    CG_DrawSelectedPlayerWeapon(&rect);
    break;
  case CG_SELECTEDPLAYER_POWERUP:
    CG_DrawSelectedPlayerPowerup(&rect, ownerDrawFlags & CG_SHOW_2DONLY);
    break;
  case CG_PLAYER_HEAD:
    CG_DrawPlayerHead(&rect, ownerDrawFlags & CG_SHOW_2DONLY);
    break;
  case CG_PLAYER_ITEM:
    CG_DrawPlayerItem(&rect, scale, ownerDrawFlags & CG_SHOW_2DONLY);
    break;
  case CG_PLAYER_SCORE:
    CG_DrawPlayerScore(&rect, scale, color, shader, textStyle);
    break;
  case CG_PLAYER_HEALTH:
    CG_DrawPlayerHealth(&rect, scale, color, shader, textStyle);
    break;
  case CG_RED_SCORE:
    CG_DrawRedScore(&rect, scale, color, shader, textStyle);
    break;
  case CG_BLUE_SCORE:
    CG_DrawBlueScore(&rect, scale, color, shader, textStyle);
    break;
  case CG_RED_NAME:
    CG_DrawRedName(&rect, scale, color, textStyle);
    break;
  case CG_BLUE_NAME:
    CG_DrawBlueName(&rect, scale, color, textStyle);
    break;
  case CG_BLUE_FLAGHEAD:
    CG_DrawBlueFlagHead(&rect);
    break;
  case CG_BLUE_FLAGSTATUS:
    CG_DrawBlueFlagStatus(&rect, shader);
    break;
  case CG_BLUE_FLAGNAME:
    CG_DrawBlueFlagName(&rect, scale, color, textStyle);
    break;
  case CG_RED_FLAGHEAD:
    CG_DrawRedFlagHead(&rect);
    break;
  case CG_RED_FLAGSTATUS:
    CG_DrawRedFlagStatus(&rect, shader);
    break;
  case CG_RED_FLAGNAME:
    CG_DrawRedFlagName(&rect, scale, color, textStyle);
    break;
  case CG_HARVESTER_SKULLS:
    CG_HarvesterSkulls(&rect, scale, color, qfalse, textStyle);
    break;
  case CG_HARVESTER_SKULLS2D:
    CG_HarvesterSkulls(&rect, scale, color, qtrue, textStyle);
    break;
  case CG_ONEFLAG_STATUS:
    CG_OneFlagStatus(&rect);
    break;
  case CG_PLAYER_LOCATION:
    CG_DrawPlayerLocation(&rect, scale, color, textStyle);
    break;
  case CG_TEAM_COLOR:
    CG_DrawTeamColor(&rect, color);
    break;
  case CG_CTF_POWERUP:
    CG_DrawCTFPowerUp(&rect);
    break;
  case CG_AREA_POWERUP:
		CG_DrawAreaPowerUp(&rect, align, special, scale, color);
    break;
  case CG_PLAYER_STATUS:
    CG_DrawPlayerStatus(&rect);
    break;
  case CG_PLAYER_HASFLAG:
    CG_DrawPlayerHasFlag(&rect, qfalse);
    break;
  case CG_PLAYER_HASFLAG2D:
    CG_DrawPlayerHasFlag(&rect, qtrue);
    break;
  case CG_AREA_SYSTEMCHAT:
    CG_DrawAreaSystemChat(&rect, scale, color, shader);
    break;
  case CG_AREA_TEAMCHAT:
    CG_DrawAreaTeamChat(&rect, scale, color, shader);
    break;
  case CG_AREA_CHAT:
    CG_DrawAreaChat(&rect, scale, color, shader);
    break;
  case CG_GAME_TYPE:
    CG_DrawGameType(&rect, scale, color, shader, textStyle);
    break;
  case CG_GAME_STATUS:
    CG_DrawGameStatus(&rect, scale, color, shader, textStyle);
		break;
  case CG_KILLER:
    CG_DrawKiller(&rect, scale, color, shader, textStyle);
		break;
	case CG_ACCURACY:
	case CG_ASSISTS:
	case CG_DEFEND:
	case CG_EXCELLENT:
	case CG_IMPRESSIVE:
	case CG_PERFECT:
	case CG_GAUNTLET:
	case CG_CAPTURES:
		CG_DrawMedal(ownerDraw, &rect, scale, color, shader);
		break;
  case CG_SPECTATORS:
		CG_DrawTeamSpectators(&rect, scale, color, shader);
		break;
  case CG_TEAMINFO:
		if (cg_currentSelectedPlayer.integer == numSortedTeamPlayers) {
			CG_DrawNewTeamInfo(&rect, text_x, text_y, scale, color, shader);
		}
		break;
  case CG_CAPFRAGLIMIT:
    CG_DrawCapFragLimit(&rect, scale, color, shader, textStyle);
		break;
  case CG_1STPLACE:
    CG_Draw1stPlace(&rect, scale, color, shader, textStyle);
		break;
  case CG_2NDPLACE:
    CG_Draw2ndPlace(&rect, scale, color, shader, textStyle);
		break;
  default:
    break;
  }
}

void CG_MouseEvent(int x, int y) {
	int n;

	if ( (cg.predictedPlayerState.pm_type == PM_NORMAL || cg.predictedPlayerState.pm_type == PM_SPECTATOR) && cg.showScores == qfalse) {
    trap_Key_SetCatcher(0);
		return;
	}

	cgs.cursorX+= x;
	if (cgs.cursorX < 0)
		cgs.cursorX = 0;
	else if (cgs.cursorX > 640)
		cgs.cursorX = 640;

	cgs.cursorY += y;
	if (cgs.cursorY < 0)
		cgs.cursorY = 0;
	else if (cgs.cursorY > 480)
		cgs.cursorY = 480;

	n = Display_CursorType(cgs.cursorX, cgs.cursorY);
	cgs.activeCursor = 0;
	if (n == CURSOR_ARROW) {
		cgs.activeCursor = cgs.media.selectCursor;
	} else if (n == CURSOR_SIZER) {
		cgs.activeCursor = cgs.media.sizeCursor;
	}

  if (cgs.capturedItem) {
	  Display_MouseMove(cgs.capturedItem, x, y);
  } else {
	  Display_MouseMove(NULL, cgs.cursorX, cgs.cursorY);
  }

}

/*
==================
CG_HideTeamMenus
==================

*/
void CG_HideTeamMenu() {
  Menus_CloseByName("teamMenu");
  Menus_CloseByName("getMenu");
}

/*
==================
CG_ShowTeamMenus
==================

*/
void CG_ShowTeamMenu() {
  Menus_OpenByName("teamMenu");
}




/*
==================
CG_EventHandling
==================
 type 0 - no event handling
      1 - team menu
      2 - hud editor

*/
void CG_EventHandling(int type) {
	cgs.eventHandling = type;
  if (type == CGAME_EVENT_NONE) {
    CG_HideTeamMenu();
  } else if (type == CGAME_EVENT_TEAMMENU) {
    //CG_ShowTeamMenu();
  } else if (type == CGAME_EVENT_SCOREBOARD) {
  }

}



void CG_KeyEvent(int key, qboolean down) {

	if (!down) {
		return;
	}

	if ( cg.predictedPlayerState.pm_type == PM_NORMAL || (cg.predictedPlayerState.pm_type == PM_SPECTATOR && cg.showScores == qfalse)) {
		CG_EventHandling(CGAME_EVENT_NONE);
    trap_Key_SetCatcher(0);
		return;
	}

  //if (key == trap_Key_GetKey("teamMenu") || !Display_CaptureItem(cgs.cursorX, cgs.cursorY)) {
    // if we see this then we should always be visible
  //  CG_EventHandling(CGAME_EVENT_NONE);
  //  trap_Key_SetCatcher(0);
  //}



  Display_HandleKey(key, down, cgs.cursorX, cgs.cursorY);

	if (cgs.capturedItem) {
		cgs.capturedItem = NULL;
	}	else {
		if (key == K_MOUSE2 && down) {
			cgs.capturedItem = Display_CaptureItem(cgs.cursorX, cgs.cursorY);
		}
	}
}

int CG_ClientNumFromName(const char *p) {
  int i;
  for (i = 0; i < cgs.maxclients; i++) {
    if (cgs.clientinfo[i].infoValid && Q_stricmp(cgs.clientinfo[i].name, p) == 0) {
      return i;
    }
  }
  return -1;
}

void CG_ShowResponseHead() {
  Menus_OpenByName("voiceMenu");
	trap_Cvar_Set("cl_conXOffset", "72");
	cg.voiceTime = cg.time;
}

void CG_RunMenuScript(char **args) {
}


void CG_GetTeamColor(vec4_t *color) {
  if (cg.snap->ps.persistant[PERS_TEAM] == TEAM_RED) {
    (*color)[0] = 1.0f;
    (*color)[3] = 0.25f;
    (*color)[1] = (*color)[2] = 0.0f;
  } else if (cg.snap->ps.persistant[PERS_TEAM] == TEAM_BLUE) {
    (*color)[0] = (*color)[1] = 0.0f;
    (*color)[2] = 1.0f;
    (*color)[3] = 0.25f;
  } else {
    (*color)[0] = (*color)[2] = 0.0f;
    (*color)[1] = 0.17f;
    (*color)[3] = 0.25f;
	}
}