/*
* Load all Houses from a file.
* @param fp The file to load from.
* @param length The length of the data chunk.
* @return True if and only if all bytes were read successful.
*/
internal static bool House_LoadOld(BinaryReader fp, uint length)
{
while (length > 0)
{
CHouse hl = null;
/* Read the next House from disk */
if (!SaveLoad_Load(s_saveHouse, fp, hl))
{
return(false);
}
/* See if it is a human house */
if (hl.flags.human)
{
g_playerHouseID = (HouseType)hl.index;
break;
}
length -= SaveLoad_GetLength(s_saveHouse);
}
if (length == 0)
{
return(false);
}
return(true);
}
/*
* Initialize the House array.
*
* @param address If non-zero, the new location of the House array.
*/
internal static void House_Init()
{
for (var i = 0; i < g_houseArray.Length; i++)
{
g_houseArray[i] = new CHouse(); //memset(g_houseArray, 0, sizeof(g_houseArray));
}
Array.Fill(g_houseFindArray, null, 0, g_houseFindArray.Length); //memset(g_houseFindArray, 0, sizeof(g_houseFindArray));
g_houseFindCount = 0;
}
/*
* Updates the radar state for the given house.
* @param h The house.
* @return True if and only if the radar has been activated.
*/
internal static bool House_UpdateRadarState(CHouse h)
{
/*WSAObject*/
(WSAHeader header, Array <byte> buffer)wsa;
ushort frame;
ushort frameCount;
bool activate;
if (h == null || h.index != (byte)g_playerHouseID)
{
return(false);
}
activate = h.flags.radarActivated;
if (h.flags.radarActivated)
{
/* Deactivate radar */
if ((h.structuresBuilt & (1 << (byte)StructureType.STRUCTURE_OUTPOST)) == 0 || h.powerProduction < h.powerUsage)
{
activate = false;
}
}
else
{
/* Activate radar */
if ((h.structuresBuilt & (1 << (byte)StructureType.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(Screen.NO1), GFX_Screen_GetSize_ByIndex(Screen.NO1), true);
//frameCount = WSA_GetFrameCount(wsa);
g_textDisplayNeedsUpdate = true;
GUI_Mouse_Hide_Safe();
while (Driver_Voice_IsPlaying())
{
SleepIdle();
}
Voice_Play(62);
Sound_Output_Feedback((ushort)(activate ? 28 : 29));
frameCount = WSA_GetFrameCount(wsa);
for (frame = 0; frame < frameCount; frame++)
{
WSA_DisplayFrame(wsa, (ushort)(activate ? frameCount - frame : frame), 256, 136, Screen.NO0);
GUI_PaletteAnimate();
Timer_Sleep(3);
}
h.flags.radarActivated = activate;
WSA_Unload(wsa);
g_viewport_forceRedraw = true;
GUI_Mouse_Show_Safe();
GUI_Widget_Viewport_RedrawMap(Screen.NO0);
return(activate);
}
/*
* Calculate the power usage and production, and the credits storage.
*
* @param h The house to calculate the numbers for.
*/
internal static void House_CalculatePowerAndCredit(CHouse h)
{
var find = new PoolFindStruct();
if (h == null)
{
return;
}
h.powerUsage = 0;
h.powerProduction = 0;
h.creditsStorage = 0;
find.houseID = h.index;
find.index = 0xFFFF;
find.type = 0xFFFF;
while (true)
{
StructureInfo si;
CStructure s;
s = Structure_Find(find);
if (s == null)
{
break;
}
/* ENHANCEMENT -- Only count structures that are placed on the map, not ones we are building. */
if (g_dune2_enhanced && s.o.flags.isNotOnMap)
{
continue;
}
si = g_table_structureInfo[s.o.type];
h.creditsStorage += si.creditsStorage;
/* Positive values means usage */
if (si.powerUsage >= 0)
{
h.powerUsage += (ushort)si.powerUsage;
continue;
}
/* Negative value and full health means everything goes to production */
if (s.o.hitpoints >= si.o.hitpoints)
{
h.powerProduction += (ushort)-si.powerUsage;
continue;
}
/* Negative value and partial health, calculate how much should go to production (capped at 50%) */
/* ENHANCEMENT -- The 50% cap of Dune2 is silly and disagress with the GUI. If your hp is 10%, so should the production. */
if (!g_dune2_enhanced && s.o.hitpoints <= si.o.hitpoints / 2)
{
h.powerProduction += (ushort)((-si.powerUsage) / 2);
continue;
}
h.powerProduction += (ushort)((-si.powerUsage) * s.o.hitpoints / si.o.hitpoints);
}
/* Check if we are low on power */
if (h.index == (byte)g_playerHouseID && h.powerUsage > h.powerProduction)
{
GUI_DisplayText(String_Get_ByIndex(Text.STR_INSUFFICIENT_POWER_WINDTRAP_IS_NEEDED), 1);
}
/* If there are no buildings left, you lose your right on 'credits without storage' */
if (h.index == (byte)g_playerHouseID && h.structuresBuilt == 0 && g_validateStrictIfZero == 0)
{
g_playerCreditsNoSilo = 0;
}
}
