Initial Prey Game integration support.

2026-08-17 02:58:46 +02:00 · 2026-05-05 15:01:01 -07:00
parent a6c6f1ed26
commit 8d5f678b25
552 changed files with 265551 additions and 209 deletions
@@ -0,0 +1,144 @@
+//
+// ai_passageway.cpp
+//
+#include "precompiled.h"
+#pragma hdrstop
+
+#include "prey_local.h"
+
+const idEventDef EV_EnablePassageway("enable", NULL);
+const idEventDef EV_DisablePassageway("disable", NULL);
+
+// hhAIPassageway
+CLASS_DECLARATION(hhAnimated, hhAIPassageway)
+	EVENT(EV_AnimDone,			hhAIPassageway::Event_AnimDone)
+	EVENT(EV_Activate,	   		hhAIPassageway::Event_Trigger)
+	EVENT(EV_PostSpawn,			hhAIPassageway::PostSpawn)
+	EVENT(EV_EnablePassageway,	hhAIPassageway::Event_EnablePassageway)
+	EVENT(EV_DisablePassageway,	hhAIPassageway::Event_DisablePassageway)
+END_CLASS
+
+#ifndef ID_DEMO_BUILD //HUMANHEAD jsh PCF 5/26/06: code removed for demo build
+
+//
+// Spawn()
+//
+void hhAIPassageway::Spawn() {
+	timeLastEntered	= 0;
+	lastEntered		= NULL;
+	enabled			= TRUE;
+	hasEntered		= FALSE;
+
+	GetPhysics()->SetContents(CONTENTS_SOLID);
+
+	PostEventMS( &EV_PostSpawn, 0 );
+}
+
+//
+// PostSpawn()
+//
+void hhAIPassageway::PostSpawn() {
+	SetEnablePassageway(spawnArgs.GetBool("enabled", "1"));
+}
+
+//
+// SetEnablePassageway()
+//
+void hhAIPassageway::SetEnablePassageway(bool tf) {
+	
+	// Ignore if we're already in that state
+	if(enabled == tf)
+		return;
+	
+	fl.refreshReactions = tf;
+	enabled				= tf;
+}
+
+//
+// Event_AnimDone()
+//
+void hhAIPassageway::Event_AnimDone( int animIndex ) {
+	//When we are done we want to pass ourselves as the activator
+	activator = this;
+
+	hhAnimated::Event_AnimDone( animIndex );
+}
+
+//
+// Event_Trigger()
+//
+void hhAIPassageway::Event_Trigger( idEntity *activator ) {
+
+	if(!activator)
+		return;
+
+	// Ignore being activated by another passage node - they link to eachother,
+	// so they must be ignored otherwise it will continuously trigger
+	if( activator->IsType(hhAIPassageway::Type) ) {
+		return;
+	}
+
+	// Play our anim
+	hhAnimated::Event_Activate( activator );
+	HH_ASSERT(anim != NULL);
+
+	if( !activator->IsType(hhMonsterAI::Type) ) {
+		return;
+	}
+
+	hhMonsterAI *ai = static_cast<hhMonsterAI*>(activator);
+
+	// Can't enter if dead
+	if(ai->health <= 0)
+		return;
+
+	if(!ai->IsInsidePassageway())
+	{
+		//HUMANHEAD PCF mdl 04/29/06 - Added lastEntered check
+		if(hasEntered && lastEntered.GetEntity() == ai) {
+			ai->ProcessEvent(&MA_EnterPassageway, this);
+			hasEntered = FALSE;
+		} else {
+			lastEntered		= ai;
+			timeLastEntered	= gameLocal.GetTime();
+			hasEntered = TRUE;
+		}	
+		
+	}
+	else
+	{
+		ai->PostEventMS(&MA_ExitPassageway, 32, this);
+		hasEntered = FALSE;
+	}
+}
+
+//
+// GetExitPos()
+//
+idVec3 hhAIPassageway::GetExitPos(void) {
+	idVec3 pos = GetOrigin();
+	idVec3 exitOffset;
+	spawnArgs.GetVector("exit_offset", "0 0 0", exitOffset);
+	exitOffset *= GetAxis();
+	pos += exitOffset;
+	pos.z += 0.2f;
+	return pos;
+}
+
+void hhAIPassageway::Save(idSaveGame *savefile) const {
+	savefile->WriteInt( timeLastEntered - gameLocal.time );
+	lastEntered.Save( savefile );
+	savefile->WriteBool( hasEntered );
+	savefile->WriteBool( enabled );
+}
+
+void hhAIPassageway::Restore(idRestoreGame *savefile) {
+	savefile->ReadInt( timeLastEntered );
+	timeLastEntered += gameLocal.time;
+
+	lastEntered.Restore( savefile );
+	savefile->ReadBool( hasEntered );
+	savefile->ReadBool( enabled );	
+}
+
+#endif //HUMANHEAD jsh PCF 5/26/06: code removed for demo build