From 4905233ef0b5394d67767b39fbafb3f963515fa2 Mon Sep 17 00:00:00 2001
From: Nipun Garg
Date: Thu, 27 Jun 2019 06:14:38 +0530
Subject: HDB: Add floatEntity()

---
 engines/hdb/ai-funcs.cpp | 12 ++++++++++++
 engines/hdb/ai.h         |  1 +
 2 files changed, 13 insertions(+)

(limited to 'engines/hdb')

diff --git a/engines/hdb/ai-funcs.cpp b/engines/hdb/ai-funcs.cpp
index c65c2672d0..28642c4c26 100644
--- a/engines/hdb/ai-funcs.cpp
+++ b/engines/hdb/ai-funcs.cpp
@@ -1541,6 +1541,18 @@ bool AI::checkPlayerCollision(int x, int y, int border) {
 	return (x > (_player->x - 32 + border) && x < (_player->x - 32 - border) && y >(_player->y - 32 + border) && y < (_player->y - 32 - border));
 }
 
+void AI::floatEntity(AIEntity *e, AIState state) {
+	for (Common::Array<AIEntity *>::iterator it = _ents->begin(); it != _ents->end(); it++) {
+		if (e == *it) {
+			_floats->push_back(*it);
+			_ents->erase(it);
+			break;
+		}
+	}
+	e->state = state;
+	e->level = 1;
+}
+
 bool AI::checkFloating(int x, int y) {
 	for (Common::Array<AIEntity *>::iterator it = _floats->begin(); it != _floats->end(); it++) {
 		if ((*it)->tileX == x && (*it)->tileY == y)
diff --git a/engines/hdb/ai.h b/engines/hdb/ai.h
index ec8c200244..3aa7bde5a2 100644
--- a/engines/hdb/ai.h
+++ b/engines/hdb/ai.h
@@ -709,6 +709,7 @@ public:
 	void addToPathList(int x, int y, int type, AIDir dir);
 	ArrowPath *findArrowPath(int x, int y);
 
+	void floatEntity(AIEntity *e, AIState state);
 	bool checkFloating(int x, int y);
 
 	bool getTableEnt(AIType type);
-- 
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