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Implement TO_VOLUME trigger support for controlling volume enabled state #3

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Implement TO_VOLUME trigger support for controlling volume enabled state #3

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5a0f968
Initial plan
Copilot Jan 25, 2026
bd0650f
Add TO_VOLUME enum and implement trigger handling for volume enabled …
Copilot Jan 25, 2026
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38 changes: 38 additions & 0 deletions TombEngine/Game/control/trigger.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -806,6 +806,44 @@ void TestTriggers(int x, int y, int z, FloorInfo* floor, Activator activator, bo
}
break;

case TO_VOLUME:
{
// Find the volume by global index across all rooms
int globalIndex = 0;
TriggerVolume* targetVolume = nullptr;

for (auto& room : g_Level.Rooms)
{
for (auto& volume : room.TriggerVolumes)
{
if (globalIndex == value)
{
targetVolume = &volume;
break;
}
globalIndex++;
}
if (targetVolume != nullptr)
break;
}

if (targetVolume != nullptr)
{
// Set volume enabled state based on trigger type
if (triggerType == TRIGGER_TYPES::ANTIPAD ||
triggerType == TRIGGER_TYPES::ANTITRIGGER ||
triggerType == TRIGGER_TYPES::HEAVYANTITRIGGER)
{
targetVolume->Enabled = false;
}
else
{
targetVolume->Enabled = true;
}
}
}
break;

case TO_VOLUMEEVENT:
case TO_GLOBALEVENT:
trigger = *(data++);
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1 change: 1 addition & 0 deletions TombEngine/Game/control/trigger.h
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Expand Up @@ -54,6 +54,7 @@ enum TRIGOBJECTS_TYPES
TO_CUTSCENE,
TO_UNUSED1, // TRNG FmvNg
TO_UNUSED2, // TRNG TimerfieldNg
TO_VOLUME,
TO_VOLUMEEVENT,
TO_GLOBALEVENT
};
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