From b2f8c7eb23f9def86acb84ba2936041ded0db748 Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Sat, 29 Jun 2019 11:09:33 +0200
Subject: miscellaneous, mostly world related

---
 src/entities/Dummy.cpp | 52 +++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 51 insertions(+), 1 deletion(-)

(limited to 'src/entities/Dummy.cpp')

diff --git a/src/entities/Dummy.cpp b/src/entities/Dummy.cpp
index a4880175..68b67b5c 100644
--- a/src/entities/Dummy.cpp
+++ b/src/entities/Dummy.cpp
@@ -1,7 +1,57 @@
 #include "common.h"
 #include "patcher.h"
-#include "Dummy.h"
 #include "Pools.h"
+#include "World.h"
+#include "Dummy.h"
 
 void *CDummy::operator new(size_t sz) { return CPools::GetDummyPool()->New();  }
 void CDummy::operator delete(void *p, size_t sz) { CPools::GetDummyPool()->Delete((CDummy*)p); }
+
+void
+CDummy::Add(void)
+{
+	int x, xstart, xmid, xend;
+	int y, ystart, ymid, yend;
+	CSector *s;
+	CPtrList *list;
+
+	CRect bounds = GetBoundRect();
+	xstart = CWorld::GetSectorIndexX(bounds.left);
+	xend   = CWorld::GetSectorIndexX(bounds.right);
+	xmid   = CWorld::GetSectorIndexX((bounds.left + bounds.right)/2.0f);
+	ystart = CWorld::GetSectorIndexY(bounds.top);
+	yend   = CWorld::GetSectorIndexY(bounds.bottom);
+	ymid   = CWorld::GetSectorIndexY((bounds.top + bounds.bottom)/2.0f);
+	assert(xstart >= 0);
+	assert(xend < NUMSECTORS_X);
+	assert(ystart >= 0);
+	assert(yend < NUMSECTORS_Y);
+
+	for(y = ystart; y <= yend; y++)
+		for(x = xstart; x <= xend; x++){
+			s = CWorld::GetSector(x, y);
+			if(x == xmid && y == ymid)
+				list = &s->m_lists[ENTITYLIST_OBJECTS];
+			else
+				list = &s->m_lists[ENTITYLIST_DUMMIES_OVERLAP];
+			CPtrNode *node = list->InsertItem(this);
+			assert(node);
+			m_entryInfoList.InsertItem(list, node, s);
+		}
+}
+
+void
+CDummy::Remove(void)
+{
+	CEntryInfoNode *node, *next;
+	for(node = m_entryInfoList.first; node; node = next){
+		next = node->next;
+		node->list->DeleteNode(node->listnode);
+		m_entryInfoList.DeleteNode(node);
+	}
+}
+
+STARTPATCHES
+	InjectHook(0x473860, &CDummy::Add_, PATCH_JUMP);
+	InjectHook(0x473AD0, &CDummy::Remove_, PATCH_JUMP);
+ENDPATCHES
-- 
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