/**
* Updates the radar state for the given house.
* @param h The house.
* @return True if and only if the radar has been activated.
*/
bool House_UpdateRadarState(House *h)
{
void *wsa;
uint16 frame;
uint16 frameCount;
bool activate;
if (h == NULL || h->index != g_playerHouseID) return false;
wsa = NULL;
activate = h->flags.radarActivated;
if (h->flags.radarActivated) {
/* Deactivate radar */
if ((h->structuresBuilt & (1 << STRUCTURE_OUTPOST)) == 0 || h->powerProduction < h->powerUsage) activate = false;
} else {
/* Activate radar */
if ((h->structuresBuilt & (1 << STRUCTURE_OUTPOST)) != 0 && h->powerProduction >= h->powerUsage) activate = true;
}
if (h->flags.radarActivated == activate) return false;
wsa = WSA_LoadFile("STATIC.WSA", GFX_Screen_Get_ByIndex(3), GFX_Screen_GetSize_ByIndex(3), true);
frameCount = WSA_GetFrameCount(wsa);
g_textDisplayNeedsUpdate = true;
GUI_Mouse_Hide_Safe();
while (Driver_Voice_IsPlaying()) sleepIdle();
Voice_Play(62);
Sound_Output_Feedback(activate ? 28 : 29);
frameCount = WSA_GetFrameCount(wsa);
for (frame = 0; frame < frameCount; frame++) {
WSA_DisplayFrame(wsa, activate ? frameCount - frame : frame, 256, 136, 0);
GUI_PaletteAnimate();
g_timerTimeout = 3;
while (g_timerTimeout != 0) sleepIdle();
}
h->flags.radarActivated = activate;
WSA_Unload(wsa);
g_viewport_forceRedraw = true;
GUI_Mouse_Show_Safe();
GUI_Widget_Viewport_RedrawMap(0);
return activate;
}
int MikMod_PlaySample(SAMPLE *s, ULONG start, UBYTE flags)
/* Plays a sound effects sample. Picks a voice from the number of voices */
/* allocated for use as sound effects (loops through voices, skipping all */
/* active criticals). */
/* */
/* Returns the voice that the sound is being played on. */
{
int orig = sfxpool; /* for cases where all channels are critical */
int c;
if(md_sfxchn==0) return -1;
if(s->volume > 64) s->volume = 64;
/* check the first location after sfxpool */
do
{ if(sfxinfo[sfxpool] & SFX_CRITICAL)
{ if(md_driver->VoiceStopped(c=sfxpool+md_sngchn))
{ sfxinfo[sfxpool] = flags;
Voice_Play(c, s, start);
md_driver->VoiceSetVolume(c,s->volume<<2);
md_driver->VoiceSetPanning(c,s->panning);
md_driver->VoiceSetFrequency(c,s->speed);
sfxpool++;
if(sfxpool >= md_sfxchn) sfxpool = 0;
return c;
}
} else
{ sfxinfo[sfxpool] = flags;
Voice_Play(c=sfxpool+md_sngchn, s, start);
md_driver->VoiceSetVolume(c,s->volume<<2);
md_driver->VoiceSetPanning(c,s->panning);
md_driver->VoiceSetFrequency(c,s->speed);
sfxpool++;
if(sfxpool >= md_sfxchn) sfxpool = 0;
return c;
}
sfxpool++;
if(sfxpool >= md_sfxchn) sfxpool = 0;
} while(sfxpool!=orig);
return -1;
}
static void GameLoop_PlaySoundEffect(uint8 animation)
{
const HouseAnimation_SoundEffect *soundEffect = &s_houseAnimation_soundEffect[s_houseAnimation_currentSoundEffect];
if (soundEffect->animationID > animation || soundEffect->wait > s_var_8068) return;
Voice_Play(soundEffect->voiceID);
s_houseAnimation_currentSoundEffect++;
}
/**
* Handles the Click events for the Viewport widget.
*
* @param w The widget.
*/
bool GUI_Widget_Viewport_Click(Widget *w)
{
uint16 direction;
uint16 x, y;
uint16 spriteID;
uint16 packed;
bool click, drag;
spriteID = g_cursorSpriteID;
switch (w->index) {
default: break;
case 39: spriteID = 1; break;
case 40: spriteID = 2; break;
case 41: spriteID = 4; break;
case 42: spriteID = 3; break;
case 43: spriteID = g_cursorDefaultSpriteID; break;
case 44: spriteID = g_cursorDefaultSpriteID; break;
case 45: spriteID = 0; break;
}
if (spriteID != g_cursorSpriteID) {
/* HotSpots for different cursor types. */
static const XYPosition cursorHotSpots[6] = {{0, 0}, {5, 0}, {8, 5}, {5, 8}, {0, 5}, {8, 8}};
s_tickCursor = g_timerGame;
Sprites_SetMouseSprite(cursorHotSpots[spriteID].x, cursorHotSpots[spriteID].y, g_sprites[spriteID]);
g_cursorSpriteID = spriteID;
}
if (w->index == 45) return true;
click = false;
drag = false;
if ((w->state.buttonState & 0x11) != 0) {
click = true;
g_var_37B8 = false;
} else if ((w->state.buttonState & 0x22) != 0 && !g_var_37B8) {
drag = true;
}
/* ENHANCEMENT -- Dune2 depends on slow CPUs to limit the rate mouse clicks are handled. */
if (g_dune2_enhanced && (click || drag)) {
if (s_tickClick + 2 >= g_timerGame) return true;
s_tickClick = g_timerGame;
}
direction = 0xFFFF;
switch (w->index) {
default: break;
case 39: direction = 0; break;
case 40: direction = 2; break;
case 41: direction = 6; break;
case 42: direction = 4; break;
}
if (direction != 0xFFFF) {
/* Always scroll if we have a click or a drag */
if (!click && !drag) {
/* Wait for either one of the timers */
if (s_tickMapScroll + 10 >= g_timerGame || s_tickCursor + 20 >= g_timerGame) return true;
/* Don't scroll if we have a structure/unit selected and don't want to autoscroll */
if (g_gameConfig.autoScroll == 0 && (g_selectionType == SELECTIONTYPE_STRUCTURE || g_selectionType == SELECTIONTYPE_UNIT)) return true;
}
s_tickMapScroll = g_timerGame;
Map_MoveDirection(direction);
return true;
}
if (click) {
x = g_mouseClickX;
y = g_mouseClickY;
} else {
x = g_mouseX;
y = g_mouseY;
}
if (w->index == 43) {
x = x / 16 + Tile_GetPackedX(g_minimapPosition);
y = (y - 40) / 16 + Tile_GetPackedY(g_minimapPosition);
} else if (w->index == 44) {
uint16 mapScale;
const MapInfo *mapInfo;
mapScale = g_scenario.mapScale;
mapInfo = &g_mapInfos[mapScale];
x = min((max(x, 256) - 256) / (mapScale + 1), mapInfo->sizeX - 1) + mapInfo->minX;
y = min((max(y, 136) - 136) / (mapScale + 1), mapInfo->sizeY - 1) + mapInfo->minY;
}
packed = Tile_PackXY(x, y);
if (click && g_selectionType == SELECTIONTYPE_TARGET) {
Unit *u;
ActionType action;
uint16 encoded;
GUI_DisplayText(NULL, -1);
if (g_unitHouseMissile != NULL) {
Unit_LaunchHouseMissile(packed);
return true;
}
u = g_unitActive;
action = g_activeAction;
Object_Script_Variable4_Clear(&u->o);
u->targetAttack = 0;
u->targetMove = 0;
u->route[0] = 0xFF;
if (action != ACTION_MOVE && action != ACTION_HARVEST) {
encoded = Tools_Index_Encode(Unit_FindTargetAround(packed), IT_TILE);
} else {
encoded = Tools_Index_Encode(packed, IT_TILE);
}
Unit_SetAction(u, action);
if (action == ACTION_MOVE) {
Unit_SetDestination(u, encoded);
} else if (action == ACTION_HARVEST) {
u->targetMove = encoded;
} else {
Unit *target;
Unit_SetTarget(u, encoded);
target = Tools_Index_GetUnit(u->targetAttack);
if (target != NULL) target->blinkCounter = 8;
}
if (g_enableVoices == 0) {
Driver_Sound_Play(36, 0xFF);
} else if (g_table_unitInfo[u->o.type].movementType == MOVEMENT_FOOT) {
Sound_StartSound(g_table_actionInfo[action].soundID);
} else {
Sound_StartSound(((Tools_Random_256() & 0x1) == 0) ? 20 : 17);
}
g_unitActive = NULL;
g_activeAction = 0xFFFF;
GUI_ChangeSelectionType(SELECTIONTYPE_UNIT);
return true;
}
if (click && g_selectionType == SELECTIONTYPE_PLACE) {
const StructureInfo *si;
Structure *s;
House *h;
s = g_structureActive;
si = &g_table_structureInfo[g_structureActiveType];
h = g_playerHouse;
if (Structure_Place(s, g_selectionPosition)) {
Voice_Play(20);
if (s->o.type == STRUCTURE_PALACE) House_Get_ByIndex(s->o.houseID)->palacePosition = s->o.position;
if (g_structureActiveType == STRUCTURE_REFINERY && g_validateStrictIfZero == 0) {
Unit *u;
g_validateStrictIfZero++;
u = Unit_CreateWrapper(g_playerHouseID, UNIT_HARVESTER, Tools_Index_Encode(s->o.index, IT_STRUCTURE));
g_validateStrictIfZero--;
if (u == NULL) {
h->harvestersIncoming++;
} else {
u->originEncoded = Tools_Index_Encode(s->o.index, IT_STRUCTURE);
}
}
GUI_ChangeSelectionType(SELECTIONTYPE_STRUCTURE);
s = Structure_Get_ByPackedTile(g_structureActivePosition);
if (s != NULL) {
if ((Structure_GetBuildable(s) & (1 << s->objectType)) == 0) Structure_BuildObject(s, 0xFFFE);
}
g_structureActiveType = 0xFFFF;
g_structureActive = NULL;
g_selectionState = 0; /* Invalid. */
GUI_DisplayHint(si->o.hintStringID, si->o.spriteID);
House_UpdateRadarState(h);
if (h->powerProduction < h->powerUsage) {
if ((h->structuresBuilt & (1 << STRUCTURE_OUTPOST)) != 0) {
GUI_DisplayText(String_Get_ByIndex(STR_NOT_ENOUGH_POWER_FOR_RADAR_BUILD_WINDTRAPS), 3);
}
}
return true;
}
Voice_Play(47);
if (g_structureActiveType == STRUCTURE_SLAB_1x1 || g_structureActiveType == STRUCTURE_SLAB_2x2) {
GUI_DisplayText(String_Get_ByIndex(STR_CAN_NOT_PLACE_FOUNDATION_HERE), 2);
} else {
GUI_DisplayHint(STR_STRUCTURES_MUST_BE_PLACED_ON_CLEAR_ROCK_OR_CONCRETE_AND_ADJACENT_TO_ANOTHER_FRIENDLY_STRUCTURE, 0xFFFF);
GUI_DisplayText(String_Get_ByIndex(STR_CAN_NOT_PLACE_S_HERE), 2, String_Get_ByIndex(si->o.stringID_abbrev));
}
return true;
}
if (click && w->index == 43) {
uint16 position;
if (g_debugScenario) {
position = packed;
} else {
position = Unit_FindTargetAround(packed);
}
if (g_map[position].overlaySpriteID != g_veiledSpriteID || g_debugScenario) {
if (Object_GetByPackedTile(position) != NULL || g_debugScenario) {
Map_SetSelection(position);
Unit_DisplayStatusText(g_unitSelected);
}
}
if ((w->state.buttonState & 0x10) != 0) Map_SetViewportPosition(packed);
return true;
}
if ((click || drag) && w->index == 44) {
Map_SetViewportPosition(packed);
return true;
}
if (g_selectionType == SELECTIONTYPE_TARGET) {
Map_SetSelection(Unit_FindTargetAround(packed));
} else if (g_selectionType == SELECTIONTYPE_PLACE) {
Map_SetSelection(packed);
}
return true;
}
