diff options
| -rw-r--r-- | engines/hdb/ai-bots.cpp | 214 |
1 files changed, 204 insertions, 10 deletions
diff --git a/engines/hdb/ai-bots.cpp b/engines/hdb/ai-bots.cpp index 0f553b0bf8..2168395729 100644 --- a/engines/hdb/ai-bots.cpp +++ b/engines/hdb/ai-bots.cpp @@ -1223,12 +1223,214 @@ void aiDeadEyeAction(AIEntity *e) { e->sequence = 64; } +void aiLaserInit(AIEntity *e) { + e->aiDraw = aiLaserDraw; + e->value1 = e->value2 = 0; // start & end of laser beam +} + +void aiLaserInit2(AIEntity *e) { + e->draw = g_hdb->_ai->getStandFrameDir(e); + if (!g_hdb->_ai->_gfxLaserbeamUD[0]) { + char name[64]; + int i; + for (i = 0; i < 4; i++) { + sprintf(name, FORCEFIELD_UD"0%d", i + 1); + g_hdb->_ai->_gfxLaserbeamUD[i] = g_hdb->_gfx->loadTile(name); + sprintf(name, FORCESPLASH_TOP"0%d", i + 1); + g_hdb->_ai->_gfxLaserbeamUDTop[i] = g_hdb->_gfx->loadTile(name); + sprintf(name, FORCESPLASH_BTM"0%d", i + 1); + g_hdb->_ai->_gfxLaserbeamUDBottom[i] = g_hdb->_gfx->loadTile(name); + sprintf(name, FORCEFIELD_LR"0%d", i + 1); + g_hdb->_ai->_gfxLaserbeamLR[i] = g_hdb->_gfx->loadTile(name); + sprintf(name, FORCESPLASH_LEFT"0%d", i + 1); + g_hdb->_ai->_gfxLaserbeamLRLeft[i] = g_hdb->_gfx->loadTile(name); + sprintf(name, FORCESPLASH_RIGHT"0%d", i + 1); + g_hdb->_ai->_gfxLaserbeamLRRight[i] = g_hdb->_gfx->loadTile(name); + } + } +} + void aiLaserAction(AIEntity *e) { - warning("STUB: AI: aiLaserAction required"); + int xva[] = {9,0,0,-1,1}, yva[] = {9,-1,1,0,0}; + int nx, ny, moveOK; + AIEntity *hit; + + hit = e; + do { + if (hit->type != AI_DIVERTER) { + hit->int1 = xva[hit->dir]; + hit->int2 = yva[hit->dir]; + + nx = hit->tileX; + ny = hit->tileY; + if (hit->dir == DIR_UP || hit->dir == DIR_DOWN) + hit->value1 = ny; + else + hit->value1 = nx; + } else { + nx = hit->tileX; + ny = hit->tileY; + // diverter is on y-plane? + if (hit->tileX == e->tileX) { + hit->value1 = nx; + hit->int2 = 0; + switch (hit->dir2) { + case DIR_UP: hit->int1 = 1; break; + case DIR_DOWN: hit->int1 = -1; break; + case DIR_LEFT: hit->int1 = -1; break; + case DIR_RIGHT: hit->int1 = 1; break; + case DIR_NONE: break; + } + } else { + // diverter is on x-plane + hit->value1 = ny; + hit->int1 = 0; + switch (hit->dir2) { + case DIR_UP: hit->int2 = 1; break; + case DIR_DOWN: hit->int2 = 1; break; + case DIR_LEFT: hit->int2 = -1; break; + case DIR_RIGHT: hit->int2 = -1; break; + case DIR_NONE: break; + } + } + } + e = hit; + + // + // scan for all legal moves + // + do { + nx += e->int1; + ny += e->int2; + hit = g_hdb->_ai->legalMoveOverWater(nx, ny, e->level, &moveOK); + g_hdb->_map->setLaserBeam(nx, ny, 1); + if (hit && hit->type != AI_LASERBEAM) { + // + // hit player = death + // + if (hit == g_hdb->_ai->getPlayer() && onEvenTile(hit->x, hit->y) && !g_hdb->_ai->playerDead()) + g_hdb->_ai->killPlayer(DEATH_FRIED); + else if (hit->type == AI_BOOMBARREL && hit->state != STATE_EXPLODING && onEvenTile(hit->x, hit->y)) { + // hit BOOM BARREL = explodes + + aiBarrelExplode(hit); + aiBarrelBlowup(hit, nx, ny); + } else if (hit->type == AI_LIGHTBARREL || hit->type == AI_HEAVYBARREL || hit->type == AI_CRATE) { + // hit LIGHT/HEAVY BARREL = blocking + moveOK = 0; + } else if (hit->type == AI_DIVERTER) { + // hit a diverter? + moveOK = 0; + } else if (onEvenTile(hit->x, hit->y) && hit != g_hdb->_ai->getPlayer()) { + switch (hit->type) { + case AI_VORTEXIAN: // cannot kill Vortexians! + continue; + + case AI_BOOMBARREL: + if (hit->state == STATE_EXPLODING) + continue; + break; + case AI_LASER: + g_hdb->_ai->_laserRescan = true; + break; + + case ITEM_KEYCARD_WHITE: + case ITEM_KEYCARD_BLUE: + case ITEM_KEYCARD_RED: + case ITEM_KEYCARD_GREEN: + case ITEM_KEYCARD_PURPLE: + case ITEM_KEYCARD_BLACK: + case ITEM_CABKEY: + g_hdb->_window->centerTextOut("CARD DESTROYED!", 306, 5 * 60); + g_hdb->_sound->playSound(SND_QUEST_FAILED); + break; + default: + break; + } + g_hdb->_ai->removeEntity(hit); + g_hdb->_ai->addAnimateTarget(nx * kTileWidth, + ny * kTileHeight, 0, 3, ANIM_NORMAL, false, false, GROUP_EXPLOSION_BOOM_SIT); + g_hdb->_sound->playSound(SND_BARREL_EXPLODE); + } + } + } while (moveOK); + + if (e->int2) { + e->value2 = ny; + // check for hitting the BACK of a Diverter. It stops the laser. + if (hit && hit->type == AI_DIVERTER) { + if (e->int2 < 0 && hit->state != STATE_DIVERTER_BL && hit->state != STATE_DIVERTER_BR) + hit = NULL; + else if (e->int2 > 0 && hit->state != STATE_DIVERTER_TL && hit->state != STATE_DIVERTER_TR) + hit = NULL; + } + } else { + e->value2 = nx; + // check for hitting the BACK of a Diverter. It stops the laser. + if (hit && hit->type == AI_DIVERTER) { + if (e->int1 < 0 && hit->state != STATE_DIVERTER_BR && hit->state != STATE_DIVERTER_TR) + hit = NULL; + else if (e->int1 > 0 && hit->state != STATE_DIVERTER_TL && hit->state != STATE_DIVERTER_BL) + hit = NULL; + } + } + } while (hit && hit->type == AI_DIVERTER); } void aiLaserDraw(AIEntity *e, int mx, int my) { - warning("STUB: AI: aiLaserDraw required"); + int i; + int frame = e->movedownFrames & 3; + int onScreen = 0; + + switch (e->dir) { + case DIR_UP: + { + for (i = e->value1 - 1; i > e->value2; i--) + onScreen += g_hdb->_ai->_gfxLaserbeamUD[frame]->drawMasked(e->x - mx, i*kTileWidth - my); + onScreen += g_hdb->_ai->_gfxLaserbeamUDBottom[frame & 3]->drawMasked(e->x - mx, i*kTileWidth - my); + if (onScreen) { + g_hdb->_sound->playSoundEx(SND_LASER_LOOP, kLaserChannel, true); + g_hdb->_ai->_laserOnScreen = true; + } + } + break; + case DIR_DOWN: + { + for (i = e->value1 + 1; i < e->value2; i++) + onScreen += g_hdb->_ai->_gfxLaserbeamUD[frame]->drawMasked(e->x - mx, i*kTileWidth - my); + onScreen += g_hdb->_ai->_gfxLaserbeamUDBottom[frame]->drawMasked(e->x - mx, i*kTileWidth - my); + if (onScreen) { + g_hdb->_sound->playSoundEx(SND_LASER_LOOP, kLaserChannel, true); + g_hdb->_ai->_laserOnScreen = true; + } + } + break; + case DIR_LEFT: + { + for (i = e->value1 - 1; i > e->value2; i--) + onScreen += g_hdb->_ai->_gfxLaserbeamLR[frame]->drawMasked(i*kTileWidth - mx, e->y - my); + onScreen += g_hdb->_ai->_gfxLaserbeamLRRight[frame]->drawMasked(i*kTileWidth - mx, e->y - my); + if (onScreen) { + g_hdb->_sound->playSoundEx(SND_LASER_LOOP, kLaserChannel, true); + g_hdb->_ai->_laserOnScreen = true; + } + } + break; + case DIR_RIGHT: + { + for (i = e->value1 + 1; i < e->value2; i++) + onScreen += g_hdb->_ai->_gfxLaserbeamLR[frame]->drawMasked(i*kTileWidth - mx, e->y - my); + onScreen += g_hdb->_ai->_gfxLaserbeamLRLeft[frame]->drawMasked(i*kTileWidth - mx, e->y - my); + if (onScreen) { + g_hdb->_sound->playSoundEx(SND_LASER_LOOP, kLaserChannel, true); + g_hdb->_ai->_laserOnScreen = true; + } + } + break; + default: + break; + } + e->movedownFrames++; } void aiDiverterInit(AIEntity *e) { @@ -2806,12 +3008,4 @@ void aiDragonDraw(AIEntity *e, int mx, int my) { } } -void aiLaserInit(AIEntity *e) { - warning("STUB: AI: aiLaserInit required"); -} - -void aiLaserInit2(AIEntity *e) { - warning("STUB: AI: aiLaserInit2 required"); -} - } // End of Namespace |