3 files changed, 8 insertions, 1 deletions
diff --git a/engines/sci/engine/kernel.h b/engines/sci/engine/kernel.h
index 2ed705465f..8cb294e166 100644
--- a/engines/sci/engine/kernel.h
+++ b/engines/sci/engine/kernel.h
@@ -456,6 +456,7 @@ reg_t kListEachElementDo(EngineState *s, int argc, reg_t *argv);
 reg_t kListFirstTrue(EngineState *s, int argc, reg_t *argv);
 reg_t kListAllTrue(EngineState *s, int argc, reg_t *argv);
 reg_t kInPolygon(EngineState *s, int argc, reg_t *argv);
+reg_t kObjectIntersect(EngineState *s, int argc, reg_t *argv);
 
 // SCI2.1 Kernel Functions
 reg_t kText(EngineState *s, int argc, reg_t *argv);
diff --git a/engines/sci/engine/kernel_tables.h b/engines/sci/engine/kernel_tables.h
index 6692fa7536..afe6b176e5 100644
--- a/engines/sci/engine/kernel_tables.h
+++ b/engines/sci/engine/kernel_tables.h
@@ -498,13 +498,13 @@ static SciKernelMapEntry s_kernelMap[] = {
 	{ MAP_CALL(String),            SIG_EVERYWHERE,           "(.*)",                  NULL,            NULL },
 	{ MAP_CALL(UpdatePlane),       SIG_EVERYWHERE,           "o",                     NULL,            NULL },
 	{ MAP_CALL(UpdateScreenItem),  SIG_EVERYWHERE,           "o",                     NULL,            NULL },
+	{ MAP_CALL(ObjectIntersect),   SIG_EVERYWHERE,           "oo",                    NULL,            NULL },
 
 	// SCI2 unmapped functions - TODO!
 
 	// SetScroll - called by script 64909, Styler::doit()
 	// PalCycle - called by Game::newRoom. Related to RemapColors.
 	// VibrateMouse - used in QFG4
-	// ObjectIntersect - used in QFG4
 
 	// SCI2 Empty functions
 	
diff --git a/engines/sci/engine/kgraphics.cpp b/engines/sci/engine/kgraphics.cpp
index fd8e9ee9f0..ed3a86684a 100644
--- a/engines/sci/engine/kgraphics.cpp
+++ b/engines/sci/engine/kgraphics.cpp
@@ -1339,6 +1339,12 @@ reg_t kFrameOut(EngineState *s, int argc, reg_t *argv) {
 	return NULL_REG;
 }
 
+reg_t kObjectIntersect(EngineState *s, int argc, reg_t *argv) {
+	Common::Rect objRect1 = g_sci->_gfxCompare->getNSRect(argv[0]);
+	Common::Rect objRect2 = g_sci->_gfxCompare->getNSRect(argv[1]);
+	return make_reg(0, objRect1.intersects(objRect2));
+}
+
 // Tests if the coordinate is on the passed object
 reg_t kIsOnMe(EngineState *s, int argc, reg_t *argv) {
 	uint16 x = argv[0].toUint16();