From 2a9c34f95b954d9ac64d7c08a71fb79ca2b7afa2 Mon Sep 17 00:00:00 2001
From: Nipun Garg
Date: Sun, 30 Jun 2019 04:36:23 +0530
Subject: HDB: Add getEntityXY()

---
 engines/hdb/ai-funcs.cpp | 32 ++++++++++++++++++++++++++++++++
 engines/hdb/ai.h         |  1 +
 2 files changed, 33 insertions(+)

diff --git a/engines/hdb/ai-funcs.cpp b/engines/hdb/ai-funcs.cpp
index 6c0feec8f2..f3686ef2bb 100644
--- a/engines/hdb/ai-funcs.cpp
+++ b/engines/hdb/ai-funcs.cpp
@@ -564,6 +564,38 @@ AIEntity *AI::findEntityType(AIType type, int x, int y) {
 	return NULL;
 }
 
+void AI::getEntityXY(const char *entName, int *x, int *y) {
+	AIEntity *e;
+	HereT *h;
+
+	for (Common::Array<AIEntity *>::iterator it = _ents->begin(); it != _ents->end(); it++) {
+		e = *it;
+		if (e->entityName && !scumm_stricmp(entName, e->entityName)) {
+			*x = e->tileX;
+			*y = e->tileY;
+			return;
+		}
+	}
+
+	for (Common::Array<AIEntity *>::iterator jt = _floats->begin(); jt != _floats->end(); jt++) {
+		e = *jt;
+		if (e->entityName && !scumm_stricmp(entName, e->entityName)) {
+			*x = e->tileX;
+			*y = e->tileY;
+			return;
+		}
+	}
+
+	for (Common::Array<HereT *>::iterator kt = _hereList->begin(); kt != _hereList->end(); kt++) {
+		h = *kt;
+		if (!scumm_stricmp(entName, h->entName)) {
+			*x = h->x;
+			*y = h->y;
+			return;
+		}
+	}
+}
+
 void AI::removeEntity(AIEntity *e) {
 	_ents->erase(&e);
 }
diff --git a/engines/hdb/ai.h b/engines/hdb/ai.h
index 40be5af840..31a6766151 100644
--- a/engines/hdb/ai.h
+++ b/engines/hdb/ai.h
@@ -739,6 +739,7 @@ public:
 	AIEntity *findEntity(int x, int y);
 	AIEntity *findEntityIgnore(int x, int y, AIEntity *ignore);
 	AIEntity *findEntityType(AIType type, int x, int y);
+	void getEntityXY(const char *entName, int *x, int *y);
 	void removeEntity(AIEntity *e);
 	void setEntityGoal(AIEntity *e, int x, int y);
 	void initAllEnts();
-- 
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