HDB: Add Laser functions
This commit is contained in:
Nipun Garg
Eugene Sandulenko
parent
a27faf35b4
commit
7bf9cc945c
1 changed files with 204 additions and 10 deletions
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@ -1223,12 +1223,214 @@ void aiDeadEyeAction(AIEntity *e) {
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e->sequence = 64;
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}
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void aiLaserInit(AIEntity *e) {
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e->aiDraw = aiLaserDraw;
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e->value1 = e->value2 = 0; // start & end of laser beam
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}
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void aiLaserInit2(AIEntity *e) {
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e->draw = g_hdb->_ai->getStandFrameDir(e);
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if (!g_hdb->_ai->_gfxLaserbeamUD[0]) {
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char name[64];
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int i;
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for (i = 0; i < 4; i++) {
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sprintf(name, FORCEFIELD_UD"0%d", i + 1);
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g_hdb->_ai->_gfxLaserbeamUD[i] = g_hdb->_gfx->loadTile(name);
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sprintf(name, FORCESPLASH_TOP"0%d", i + 1);
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g_hdb->_ai->_gfxLaserbeamUDTop[i] = g_hdb->_gfx->loadTile(name);
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sprintf(name, FORCESPLASH_BTM"0%d", i + 1);
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g_hdb->_ai->_gfxLaserbeamUDBottom[i] = g_hdb->_gfx->loadTile(name);
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sprintf(name, FORCEFIELD_LR"0%d", i + 1);
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g_hdb->_ai->_gfxLaserbeamLR[i] = g_hdb->_gfx->loadTile(name);
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sprintf(name, FORCESPLASH_LEFT"0%d", i + 1);
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g_hdb->_ai->_gfxLaserbeamLRLeft[i] = g_hdb->_gfx->loadTile(name);
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sprintf(name, FORCESPLASH_RIGHT"0%d", i + 1);
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g_hdb->_ai->_gfxLaserbeamLRRight[i] = g_hdb->_gfx->loadTile(name);
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}
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}
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}
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void aiLaserAction(AIEntity *e) {
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warning("STUB: AI: aiLaserAction required");
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int xva[] = {9,0,0,-1,1}, yva[] = {9,-1,1,0,0};
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int nx, ny, moveOK;
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AIEntity *hit;
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hit = e;
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do {
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if (hit->type != AI_DIVERTER) {
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hit->int1 = xva[hit->dir];
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hit->int2 = yva[hit->dir];
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nx = hit->tileX;
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ny = hit->tileY;
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if (hit->dir == DIR_UP || hit->dir == DIR_DOWN)
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hit->value1 = ny;
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else
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hit->value1 = nx;
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} else {
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nx = hit->tileX;
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ny = hit->tileY;
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// diverter is on y-plane?
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if (hit->tileX == e->tileX) {
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hit->value1 = nx;
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hit->int2 = 0;
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switch (hit->dir2) {
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case DIR_UP: hit->int1 = 1; break;
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case DIR_DOWN: hit->int1 = -1; break;
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case DIR_LEFT: hit->int1 = -1; break;
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case DIR_RIGHT: hit->int1 = 1; break;
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case DIR_NONE: break;
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}
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} else {
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// diverter is on x-plane
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hit->value1 = ny;
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hit->int1 = 0;
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switch (hit->dir2) {
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case DIR_UP: hit->int2 = 1; break;
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case DIR_DOWN: hit->int2 = 1; break;
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case DIR_LEFT: hit->int2 = -1; break;
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case DIR_RIGHT: hit->int2 = -1; break;
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case DIR_NONE: break;
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}
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}
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}
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e = hit;
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//
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// scan for all legal moves
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//
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do {
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nx += e->int1;
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ny += e->int2;
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hit = g_hdb->_ai->legalMoveOverWater(nx, ny, e->level, &moveOK);
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g_hdb->_map->setLaserBeam(nx, ny, 1);
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if (hit && hit->type != AI_LASERBEAM) {
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//
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// hit player = death
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//
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if (hit == g_hdb->_ai->getPlayer() && onEvenTile(hit->x, hit->y) && !g_hdb->_ai->playerDead())
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g_hdb->_ai->killPlayer(DEATH_FRIED);
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else if (hit->type == AI_BOOMBARREL && hit->state != STATE_EXPLODING && onEvenTile(hit->x, hit->y)) {
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// hit BOOM BARREL = explodes
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aiBarrelExplode(hit);
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aiBarrelBlowup(hit, nx, ny);
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} else if (hit->type == AI_LIGHTBARREL || hit->type == AI_HEAVYBARREL || hit->type == AI_CRATE) {
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// hit LIGHT/HEAVY BARREL = blocking
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moveOK = 0;
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} else if (hit->type == AI_DIVERTER) {
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// hit a diverter?
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moveOK = 0;
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} else if (onEvenTile(hit->x, hit->y) && hit != g_hdb->_ai->getPlayer()) {
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switch (hit->type) {
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case AI_VORTEXIAN: // cannot kill Vortexians!
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continue;
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case AI_BOOMBARREL:
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if (hit->state == STATE_EXPLODING)
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continue;
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break;
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case AI_LASER:
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g_hdb->_ai->_laserRescan = true;
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break;
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case ITEM_KEYCARD_WHITE:
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case ITEM_KEYCARD_BLUE:
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case ITEM_KEYCARD_RED:
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case ITEM_KEYCARD_GREEN:
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case ITEM_KEYCARD_PURPLE:
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case ITEM_KEYCARD_BLACK:
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case ITEM_CABKEY:
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g_hdb->_window->centerTextOut("CARD DESTROYED!", 306, 5 * 60);
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g_hdb->_sound->playSound(SND_QUEST_FAILED);
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break;
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default:
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break;
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}
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g_hdb->_ai->removeEntity(hit);
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g_hdb->_ai->addAnimateTarget(nx * kTileWidth,
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ny * kTileHeight, 0, 3, ANIM_NORMAL, false, false, GROUP_EXPLOSION_BOOM_SIT);
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g_hdb->_sound->playSound(SND_BARREL_EXPLODE);
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}
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}
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} while (moveOK);
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if (e->int2) {
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e->value2 = ny;
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// check for hitting the BACK of a Diverter. It stops the laser.
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if (hit && hit->type == AI_DIVERTER) {
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if (e->int2 < 0 && hit->state != STATE_DIVERTER_BL && hit->state != STATE_DIVERTER_BR)
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hit = NULL;
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else if (e->int2 > 0 && hit->state != STATE_DIVERTER_TL && hit->state != STATE_DIVERTER_TR)
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hit = NULL;
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}
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} else {
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e->value2 = nx;
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// check for hitting the BACK of a Diverter. It stops the laser.
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if (hit && hit->type == AI_DIVERTER) {
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if (e->int1 < 0 && hit->state != STATE_DIVERTER_BR && hit->state != STATE_DIVERTER_TR)
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hit = NULL;
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else if (e->int1 > 0 && hit->state != STATE_DIVERTER_TL && hit->state != STATE_DIVERTER_BL)
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hit = NULL;
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}
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}
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} while (hit && hit->type == AI_DIVERTER);
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}
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void aiLaserDraw(AIEntity *e, int mx, int my) {
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warning("STUB: AI: aiLaserDraw required");
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int i;
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int frame = e->movedownFrames & 3;
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int onScreen = 0;
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switch (e->dir) {
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case DIR_UP:
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{
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for (i = e->value1 - 1; i > e->value2; i--)
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onScreen += g_hdb->_ai->_gfxLaserbeamUD[frame]->drawMasked(e->x - mx, i*kTileWidth - my);
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onScreen += g_hdb->_ai->_gfxLaserbeamUDBottom[frame & 3]->drawMasked(e->x - mx, i*kTileWidth - my);
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if (onScreen) {
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g_hdb->_sound->playSoundEx(SND_LASER_LOOP, kLaserChannel, true);
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g_hdb->_ai->_laserOnScreen = true;
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}
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}
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break;
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case DIR_DOWN:
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{
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for (i = e->value1 + 1; i < e->value2; i++)
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onScreen += g_hdb->_ai->_gfxLaserbeamUD[frame]->drawMasked(e->x - mx, i*kTileWidth - my);
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onScreen += g_hdb->_ai->_gfxLaserbeamUDBottom[frame]->drawMasked(e->x - mx, i*kTileWidth - my);
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if (onScreen) {
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g_hdb->_sound->playSoundEx(SND_LASER_LOOP, kLaserChannel, true);
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g_hdb->_ai->_laserOnScreen = true;
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}
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}
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break;
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case DIR_LEFT:
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{
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for (i = e->value1 - 1; i > e->value2; i--)
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onScreen += g_hdb->_ai->_gfxLaserbeamLR[frame]->drawMasked(i*kTileWidth - mx, e->y - my);
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onScreen += g_hdb->_ai->_gfxLaserbeamLRRight[frame]->drawMasked(i*kTileWidth - mx, e->y - my);
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if (onScreen) {
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g_hdb->_sound->playSoundEx(SND_LASER_LOOP, kLaserChannel, true);
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g_hdb->_ai->_laserOnScreen = true;
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}
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}
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break;
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case DIR_RIGHT:
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{
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for (i = e->value1 + 1; i < e->value2; i++)
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onScreen += g_hdb->_ai->_gfxLaserbeamLR[frame]->drawMasked(i*kTileWidth - mx, e->y - my);
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onScreen += g_hdb->_ai->_gfxLaserbeamLRLeft[frame]->drawMasked(i*kTileWidth - mx, e->y - my);
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if (onScreen) {
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g_hdb->_sound->playSoundEx(SND_LASER_LOOP, kLaserChannel, true);
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g_hdb->_ai->_laserOnScreen = true;
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}
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}
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break;
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default:
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break;
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}
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e->movedownFrames++;
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}
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void aiDiverterInit(AIEntity *e) {
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@ -2806,12 +3008,4 @@ void aiDragonDraw(AIEntity *e, int mx, int my) {
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}
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}
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void aiLaserInit(AIEntity *e) {
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warning("STUB: AI: aiLaserInit required");
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}
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void aiLaserInit2(AIEntity *e) {
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warning("STUB: AI: aiLaserInit2 required");
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}
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} // End of Namespace
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