From be1c7b0761c2de0362a47ecfff616a8931b54805 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?eray=20or=C3=A7unus?= <erayorcunus@gmail.com>
Date: Sat, 10 Aug 2019 18:15:22 +0300
Subject: P.e.d.s. and fixes

---
 src/core/General.h | 15 +++++++++++++++
 src/core/re3.cpp   | 16 ++++++++++++++++
 2 files changed, 31 insertions(+)

(limited to 'src/core')

diff --git a/src/core/General.h b/src/core/General.h
index fe277689..12f781d4 100644
--- a/src/core/General.h
+++ b/src/core/General.h
@@ -96,6 +96,21 @@ public:
 		}
 	}
 
+	// should return direction in 0-8 range. fits perfectly to peds' path directions.
+	static int CGeneral::GetNodeHeadingFromVector(float x, float y)
+	{
+		float angle = CGeneral::GetRadianAngleBetweenPoints(x, y, 0.0f, 0.0f);
+		if (angle < 0.0f)
+			angle += TWOPI;
+
+		angle = DEGTORAD(22.5f) + TWOPI - angle;
+
+		if (angle >= TWOPI)
+			angle -= TWOPI;
+
+		return (int)floorf(angle / DEGTORAD(45.0f));
+	}
+
 	// not too sure about all these...
 	static uint16 GetRandomNumber(void)
 		{ return myrand() & MYRAND_MAX; }
diff --git a/src/core/re3.cpp b/src/core/re3.cpp
index 9fe53579..dc501075 100644
--- a/src/core/re3.cpp
+++ b/src/core/re3.cpp
@@ -139,6 +139,20 @@ SpawnCar(int id)
 	}
 }
 
+static void
+LetThemFollowYou(void) {
+	CPed* player = (CPed*) FindPlayerPed();
+	for (int i = 0; i < player->m_numNearPeds; i++) {
+
+		CPed* nearPed = player->m_nearPeds[i];
+		if (nearPed && !nearPed->IsPlayer()) {
+			nearPed->SetObjective(OBJECTIVE_FOLLOW_PED_IN_FORMATION, (void*)player);
+			nearPed->m_pedFormation = rand() & 7;
+			nearPed->bScriptObjectiveCompleted = false;
+		}
+	}
+}
+
 static void
 FixCar(void)
 {
@@ -335,6 +349,8 @@ DebugMenuPopulate(void)
 		DebugMenuAddVarBool8("Debug", "Don't render Peds", (int8*)&gbDontRenderPeds, nil);
 		DebugMenuAddVarBool8("Debug", "Don't render Vehicles", (int8*)&gbDontRenderVehicles, nil);
 		DebugMenuAddVarBool8("Debug", "Don't render Objects", (int8*)&gbDontRenderObjects, nil);
+
+		DebugMenuAddCmd("Debug", "Make peds around you follow you", LetThemFollowYou);
 #ifndef FINAL
 		DebugMenuAddVarBool8("Debug", "Toggle unused fight feature", (int8*)&CPed::bUnusedFightThingOnPlayer, nil);
 #endif
-- 
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