mirror of
https://github.com/TombEngine/TombEngine.git
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74 lines
1.3 KiB
C++
74 lines
1.3 KiB
C++
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#include "..\newobjects.h"
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short GetNextRat()
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{
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short ratNum = NextRat;
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int i = 0;
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RAT_STRUCT* rat = &Rats[NextRat];
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while (rat->on)
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{
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if (ratNum == 31)
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{
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rat = &Rats[0];
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ratNum = 0;
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}
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else
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{
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ratNum++;
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rat++;
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}
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i++;
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if (i >= 32)
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return NO_ITEM;
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}
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NextRat = (ratNum + 1) & 0x1F;
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return ratNum;
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}
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void ControlLittleRats(short itemNumber)
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{
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ITEM_INFO* item = &Items[itemNumber];
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if (item->triggerFlags)
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{
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if (!item->itemFlags[2] || !(GetRandomControl() & 0xF))
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{
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item->triggerFlags--;
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if (item->itemFlags[2] && GetRandomControl() & 1)
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item->itemFlags[2]--;
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short ratNum = GetNextRat();
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if (ratNum != -1)
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{
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RAT_STRUCT* rat = &Rats[ratNum];
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rat->pos.xPos = item->pos.xPos;
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rat->pos.yPos = item->pos.yPos;
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rat->pos.zPos = item->pos.zPos;
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rat->roomNumber = item->roomNumber;
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if (item->itemFlags[0])
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{
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rat->pos.yRot = 2 * GetRandomControl();
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rat->fallspeed = -16 - (GetRandomControl() & 0x1F);
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}
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else
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{
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rat->fallspeed = 0;
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rat->pos.yRot = item->pos.yRot + (GetRandomControl() & 0x3FFF) - ANGLE(45);
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}
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rat->pos.xRot = 0;
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rat->pos.zRot = 0;
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rat->on = 1;
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rat->flags = GetRandomControl() & 0x1E;
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rat->speed = (GetRandomControl() & 0x1F) + 1;
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}
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}
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}
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}
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