FULLPIPE: Started MctlCompound::findClosestConnectionPoint() implemen…

…tation
scummvm · May 30, 2014 · 0a46d67 · 0a46d67
1 parent 5a80e82
commit 0a46d67
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Showing 2 changed files with 54 additions and 4 deletions.
diff --git a/engines/fullpipe/motion.cpp b/engines/fullpipe/motion.cpp
@@ -194,7 +194,8 @@ MessageQueue *MctlCompound::method34(StaticANIObject *ani, int sourceX, int sour
 	if (idx == sourceIdx)
 		return _motionControllers[idx]->_motionControllerObj->method34(ani, sourceX, sourceY, fuzzyMatch, staticsId);
 
-	MctlConnectionPoint *cp = findClosestConnectionPoint(ani->_ox, ani->_oy, idx, sourceX, sourceY, sourceIdx, &sourceIdx);
+	double dist;
+	MctlConnectionPoint *cp = findClosestConnectionPoint(ani->_ox, ani->_oy, idx, sourceX, sourceY, sourceIdx, &dist);
 
 	if (!cp)
 		return 0;
@@ -262,7 +263,8 @@ MessageQueue *MctlCompound::doWalkTo(StaticANIObject *subj, int xpos, int ypos,
 	if (match1 == match2)
 		return _motionControllers[match1]->_motionControllerObj->doWalkTo(subj, xpos, ypos, fuzzyMatch, staticsId);
 
-	MctlConnectionPoint *closestP = findClosestConnectionPoint(subj->_ox, subj->_oy, match1, xpos, ypos, match2, &match2);
+	double dist;
+	MctlConnectionPoint *closestP = findClosestConnectionPoint(subj->_ox, subj->_oy, match1, xpos, ypos, match2, &dist);
 
 	if (!closestP)
 		return 0;
@@ -428,7 +430,55 @@ MessageQueue *MctlLadder::controllerWalkTo(StaticANIObject *ani, int off) {
 	return doWalkTo(ani, _ladderX + off * _width, _ladderY + off * _height, 1, 0);
 }
 
-MctlConnectionPoint *MctlCompound::findClosestConnectionPoint(int ox, int oy, int destIndex, int connectionX, int connectionY, int sourceIndex, int *minDistancePtr) {
+MctlConnectionPoint *MctlCompound::findClosestConnectionPoint(int ox, int oy, int destIndex, int connectionX, int connectionY, int sourceIndex, double *minDistancePtr) {
+#if 0
+	if (destIndex == sourceIndex) {
+		*minDistancePtr = sqrt((double)((oy - connectionY) * (oy - connectionY) + (ox - connectionX) * (ox - connectionX)));
+
+		return 0;
+	}
+
+	v11 = this->_motionControllers.m_pData;
+	currDistance = 0.0;
+	v12 = 0;
+	v13 = (MctlCompoundArrayItem *)*(&v11->vmt + sourceIndex);
+	minDistance = 1.0e10;
+	minConnectionPoint = 0;
+	if (v13->mctlConnectionPointsArray.CObArray.m_nSize > 0) {
+		do {
+			v14 = 0;
+			for (currMctlIndex = 0; v14 < this->_motionControllers.m_nSize; currMctlIndex = v14) {
+				v15 = this->_motionControllers.m_pData;
+				v16 = *(MovGraphReact **)(*(&v15->vmt + v14) + offsetof(MctlCompoundArrayItem, movGraphReactObj));
+				if (v16) {
+					v17 = *(MctlConnectionPoint **)(*(_DWORD *)(*(&v15->vmt + sourceIndex) + 0x10) + 4 * v12);// MctlCompoundArrayItem.mctlConnectionPointsArray.CObArray.m_pData
+					LOBYTE(v18) = (*(bool (__thiscall **)(MovGraphReact *, int, int))(v16->CObject.vmt + offsetof(MovGraphReactVmt, pointInRegion)))(v16, v17->_connectionX, v17->_connectionY);
+					if (v18) {
+						v14 = currMctlIndex;
+						v19 = *(MctlConnectionPoint **)(*(_DWORD *)(*(&this->_motionControllers.m_pData->vmt + sourceIndex) + 0x10) + 4 * v12);
+						v20 = MctlCompound_findClosestConnectionPoint(this, ox, oy, destIndex, v19->_connectionX, v19->_connectionY, currMctlIndex, (int *)&currDistance);
+						if (currDistance < minDistance) {
+							minDistance = currDistance;
+							if (v20)
+								minConnectionPoint = v20;
+							else
+								minConnectionPoint = *(MctlConnectionPoint **)(*(_DWORD *)(*(&this->_motionControllers.m_pData->vmt + sourceIndex) + 0x10) + 4 * v12);
+						}
+					} else {
+						v14 = currMctlIndex;
+					}
+				}
+				++v14;
+			}
+			++v12;
+		} while (v12 < *(_DWORD *)(*(&this->_motionControllers.m_pData->vmt + sourceIndex) + 0x14)); // MctlCompoundArrayItem.mctlConnectionPointsArray.CObArray.m_nSize
+	}
+
+	*minDistancePtr = minDistance;
+
+	return minConnectionPoint;
+}
+#endif
 	warning("STUB: MctlCompound::findClosestConnectionPoint()");
 
 	return 0;

diff --git a/engines/fullpipe/motion.h b/engines/fullpipe/motion.h
@@ -117,7 +117,7 @@ class MctlCompound : public MotionController {
 	virtual MessageQueue *doWalkTo(StaticANIObject *subj, int xpos, int ypos, int fuzzyMatch, int staticsId);
 
 	void initMovGraph2();
-	MctlConnectionPoint *findClosestConnectionPoint(int ox, int oy, int destIndex, int connectionX, int connectionY, int sourceIndex, int *minDistancePtr);
+	MctlConnectionPoint *findClosestConnectionPoint(int ox, int oy, int destIndex, int connectionX, int connectionY, int sourceIndex, double *minDistancePtr);
 	void replaceNodeX(int from, int to);
 
 	uint getMotionControllerCount() { return _motionControllers.size(); }