src/lineDefs.cpp

   1 /*
   2 Copyright (C) 2004 Parallel Realities
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20
  21 #include "lineDefs.h"
  22
  23 void addLineDef(const char *name, const char *linkName, const char *message, int x, int y, int width, int height, bool active)
  24 {
  25         LineDef *lineDef = new LineDef();
  26
  27         lineDef->set(name, linkName, message, x, y, width, height);
  28         lineDef->activated = active;
  29
  30         map.addLineDef(lineDef);
  31 }
  32
  33 void showMessageLineDef(const char *linkName, bool show)
  34 {
  35         LineDef *lineDef = (LineDef*)map.lineList.getHead();
  36
  37         while (lineDef->next != NULL)
  38         {
  39                 lineDef = (LineDef*)lineDef->next;
  40
  41                 if (strcmp(lineDef->linkName, linkName) == 0)
  42                         lineDef->activated = show;
  43         }
  44 }
  45
  46 void doLineDefs()
  47 {
  48         LineDef *lineDef = (LineDef*)map.lineList.getHead();
  49
  50         int x, y, absX, absY;
  51
  52         while (lineDef->next != NULL)
  53         {
  54                 lineDef = (LineDef*)lineDef->next;
  55
  56                 if (lineDef->activated)
  57                         continue;
  58
  59                 x = (int)(lineDef->x - engine.playerPosX);
  60                 y = (int)(lineDef->y - engine.playerPosY);
  61
  62                 absX = abs(x);
  63                 absY = abs(y);
  64
  65                 if ((absX < 800) && (absY < 600))
  66                 {
  67                         #if !USEPAK
  68                                 graphics.drawRect(x, y, lineDef->width, lineDef->height, graphics.red, graphics.screen);
  69                         #endif
  70
  71                         if (player.health < 1)
  72                         {
  73                                 continue;
  74                         }
  75
  76                         if (Collision::collision(player.x + player.dx, player.y + player.dy, player.width, player.height, lineDef->x, lineDef->y, lineDef->width, lineDef->height))
  77                         {
  78                                 if ((strcmp(lineDef->name, "Exit") == 0) && (!requiredObjectivesCompleted()))
  79                                 {
  80                                         config.resetControl(CONTROL::LEFT);
  81                                         config.resetControl(CONTROL::RIGHT);
  82
  83                                         if (player.dx > 0) player.x = (lineDef->x - player.width) - 2;
  84                                         if (player.dx < 0) player.x = (lineDef->x + lineDef->width + 2);
  85
  86                                         player.dx = 0;
  87
  88                                         if (!map.isBossMission)
  89                                         {
  90                                                 engine.setInfoMessage("Can't Exit Yet - Objectives Not Met", 1, INFO_HINT);
  91                                         }
  92
  93                                         continue;
  94                                 }
  95
  96                                 if (strcmp(lineDef->name, "Message") == 0)
  97                                 {
  98                                         engine.setInfoMessage(lineDef->activateMessage, 1, INFO_HINT);
  99                                         if (strcmp(lineDef->linkName, "@none@") == 0)
 100                                         {
 101                                                 lineDef->activated = true;
 102                                         }
 103                                 }
 104                                 else if (strcmp(lineDef->name, "PlayerOut") == 0)
 105                                 {
 106                                         if (game.missionOver == 0)
 107                                         {
 108                                                 player.health--;
 109                                         }
 110
 111                                         if (player.health > 0)
 112                                         {
 113                                                 game.setMissionOver(MIS_PLAYEROUT);
 114                                         }
 115                                         else
 116                                         {
 117                                                 game.setMissionOver(MIS_PLAYERDEAD);
 118                                         }
 119                                 }
 120                                 else if (strcmp(lineDef->name, "CheckPoint") == 0)
 121                                 {
 122                                         game.setObjectiveCheckPoint();
 123                                         engine.setInfoMessage("Checkpoint Reached", 9, INFO_OBJECTIVE);
 124                                         lineDef->activated = true;
 125                                 }
 126                                 else if (strcmp(lineDef->name, "ActivateBoss") == 0)
 127                                 {
 128                                         map.mainBossPart->active = true;
 129                                         lineDef->activated = true;
 130                                 }
 131                                 else
 132                                 {
 133                                         checkObjectives(lineDef->name, true);
 134                                         activateTrigger(lineDef->linkName, lineDef->activateMessage, true);
 135                                         lineDef->activated = true;
 136
 137                                         if (strcmp(lineDef->name, "StealCrystal") == 0)
 138                                         {
 139                                                 stealCrystal();
 140                                                 lineDef->activated = true;
 141                                         }
 142                                 }
 143                         }
 144                 }
 145
 146         }
 147 }