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-rw-r--r--engines/cruise/actor.cpp17
-rw-r--r--engines/cruise/ctp.cpp82
-rw-r--r--engines/cruise/ctp.h4
-rw-r--r--engines/cruise/function.cpp19
-rw-r--r--engines/cruise/vars.cpp4
-rw-r--r--engines/cruise/vars.h4
6 files changed, 67 insertions, 63 deletions
diff --git a/engines/cruise/actor.cpp b/engines/cruise/actor.cpp
index ed88c0d089..50ab7e1656 100644
--- a/engines/cruise/actor.cpp
+++ b/engines/cruise/actor.cpp
@@ -340,12 +340,12 @@ int point_proche(int16 table[][2]) {
x = table[i][0];
y = table[i][1];
- ctpProc2(x_mouse, y_mouse, x, y);
- if (ctpVar14 < d1) {
+ int pointDistance = computeDistance(x_mouse, y_mouse, x, y);
+ if (pointDistance < d1) {
polydroite(x_mouse, y_mouse, x, y);
if (!flag_obstacle && ctp_routes[i][0] > 0) {
- d1 = ctpVar14;
+ d1 = pointDistance;
p = i;
}
}
@@ -394,9 +394,7 @@ void explore(int depart, int arrivee) {
sol[idsol] = (char)arrivee;
D = 0;
for (i = 0; i < idsol; i++) {
- D = D +
- ctp_routeCoords[(int)sol[i]][(int)
- sol[i + 1]];
+ D = D + distanceTable[(int)sol[i]][(int)sol[i + 1]];
Fsol[i] = sol[i];
}
prem2 = 0;
@@ -478,9 +476,7 @@ void valide_noeud(int16 table[], int16 p, int *nclick, int16 solution0[20 + 3][2
// can we go there directly ?
polydroite(x1, y1, x2, y2);
- ////////////////
- flag_obstacle = 0;
- ////////////////
+
if (!flag_obstacle) {
solution0[0][0] = x1;
solution0[0][1] = y1;
@@ -651,8 +647,7 @@ int16 computePathfinding(int16 *pSolution, int16 x, int16 y, int16 destX, int16
x_mouse = x;
y_mouse = y;
- if (!flag_obstacle
- || (point_select = point_proche(ctp_routeCoords)) == -1) {
+ if (!flag_obstacle || (point_select = point_proche(ctp_routeCoords)) == -1) {
pSolution[0] = -1;
pSolution[1] = -1;
diff --git a/engines/cruise/ctp.cpp b/engines/cruise/ctp.cpp
index 9020e76f72..e015828c30 100644
--- a/engines/cruise/ctp.cpp
+++ b/engines/cruise/ctp.cpp
@@ -45,7 +45,7 @@ int currentWalkBoxCenterYBis;
int ctpVarUnk;
uint8 walkboxTable[0x12];
-int ctpProc2(int varX, int varY, int paramX, int paramY) {
+int computeDistance(int varX, int varY, int paramX, int paramY) {
int diffX = ABS(paramX - varX);
int diffY = ABS(paramY - varY);
@@ -53,39 +53,23 @@ int ctpProc2(int varX, int varY, int paramX, int paramY) {
diffY = diffX;
}
- ctpVar14 = diffY; // highest difference
return (diffY);
}
// this function process path finding coordinates
-void computeDistance(short int coordCount, short int *ptr) {
-// coordCount = ctp_routeCoordCount, ptr = ctpVar8
- int i;
- int offset = 0;
-
- short int *cur_ctp_routeCoords = (short int *)ctp_routeCoords; // coordinates table
- int8 *cur_ctp_routes = (int8 *) ctp_routes;
-
- for (i = 0; i < coordCount; i++) { // for i < ctp_routeCoordCount
- int varX = cur_ctp_routeCoords[0]; // x
- int varY = cur_ctp_routeCoords[1]; // y
+void computeAllDistance(int16 table[][10], short int coordCount) {
+ for(int i=0; i<coordCount; i++) {
+ int x1 = ctp_routeCoords[i][0];
+ int y1 = ctp_routeCoords[i][1];
- int di = 0;
- int var4Offset = 2;
+ for(int j=0; j<ctp_routes[i][0]; j++) {
+ int p = ctp_routes[i][j+1];
- while (*(int16 *) cur_ctp_routes > di) { // while (coordCount > counter++)
- int idx = *(int16 *) (cur_ctp_routes + var4Offset);
- ptr[offset + idx] =
- ctpProc2(varX, varY, ctp_routeCoords[idx][0],
- ctp_routeCoords[idx * 2][1]);
+ int x2 = ctp_routeCoords[p][0];
+ int y2 = ctp_routeCoords[p][1];
- var4Offset += 2;
- di++;
+ table[i][p] = computeDistance(x1, y1, x2, y2);
}
-
- offset += 10;
- cur_ctp_routes += 20;
- cur_ctp_routeCoords += 2;
}
}
@@ -119,13 +103,11 @@ void getWalkBoxCenter(int n, int16 table[][40]) {
// ax dx bx
void renderCTPWalkBox(int16 *walkboxData, int hotPointX, int hotPointY, int X, int Y, int scale ) {
int numPoints;
- int wbSelf1;
- int wbSelf2;
int i;
int16 *destination;
- wbSelf1 = upscaleValue(hotPointX, scale) - X;
- wbSelf2 = upscaleValue(hotPointY, scale) - Y;
+ int startX = X - ((upscaleValue(hotPointX, scale) + 0x8000) >> 16);
+ int startY = Y - ((upscaleValue(hotPointY, scale) + 0x8000) >> 16);
numPoints = *(walkboxData++);
@@ -135,13 +117,11 @@ void renderCTPWalkBox(int16 *walkboxData, int hotPointX, int hotPointY, int X, i
int pointX = *(walkboxData++);
int pointY = *(walkboxData++);
- int scaledX = upscaleValue(pointX, scale) - wbSelf1;
- int scaledY = upscaleValue(pointY, scale) - wbSelf2;
+ int scaledX =((upscaleValue(pointX, scale) + 0x8000) >> 16) + startX;
+ int scaledY =((upscaleValue(pointY, scale) + 0x8000) >> 16) + startX;
- /* *(destination++) = scaledX >> 16;
- *(destination++) = scaledY >> 16; */
- *(destination++) = pointX;
- *(destination++) = pointY;
+ *(destination++) = scaledX;
+ *(destination++) = scaledY;
}
m_color = 0;
@@ -219,6 +199,34 @@ int getNode(int nodeResult[2], int nodeId){
return 0;
}
+int setNodeColor(int nodeIdx, int nodeColor) {
+ if (nodeIdx < 0 || nodeIdx >= ctp_routeCoordCount)
+ return -1;
+
+ int oldColor = walkboxColor[nodeIdx];
+
+ if(nodeColor == -1)
+ return
+
+ walkboxColor[nodeIdx] = nodeColor;
+
+ return oldColor;
+}
+
+int setNodeState(int nodeIdx, int nodeState) {
+ if (nodeIdx < 0 || nodeIdx >= ctp_routeCoordCount)
+ return -1;
+
+ int oldState = walkboxState[nodeIdx];
+
+ if(nodeState == -1)
+ return
+
+ walkboxState[nodeIdx] = nodeState;
+
+ return oldState;
+}
+
int initCt(const char *ctpName) {
uint8 *dataPointer; // ptr2
char fileType[5]; // string2
@@ -321,7 +329,7 @@ int initCt(const char *ctpName) {
numberOfWalkboxes = segementSizeTable[6] / 2; // get the number of walkboxes
- computeDistance(ctp_routeCoordCount, ctpVar8); // process path-finding stuff
+ computeAllDistance(distanceTable, ctp_routeCoordCount); // process path-finding stuff
polyStruct = polyStructNorm = adrStructPoly = workBuffer;
diff --git a/engines/cruise/ctp.h b/engines/cruise/ctp.h
index 71df47ac57..f2ce4c86c5 100644
--- a/engines/cruise/ctp.h
+++ b/engines/cruise/ctp.h
@@ -52,9 +52,11 @@ extern uint8 *ctpVar17;
extern uint8 *polyStruct0;
int initCt(const char * ctpName);
-int ctpProc2(int varX, int varY, int paramX, int paramY);
+int computeDistance(int varX, int varY, int paramX, int paramY);
int getNode(int nodeResult[2], int nodeId);
+int setNodeColor(int nodeIdx, int nodeColor);
+int setNodeState(int nodeIdx, int nodeState);
} // End of namespace Cruise
diff --git a/engines/cruise/function.cpp b/engines/cruise/function.cpp
index 0f54f21850..7adc358bee 100644
--- a/engines/cruise/function.cpp
+++ b/engines/cruise/function.cpp
@@ -1468,15 +1468,18 @@ int16 Op_SongExist(void) {
return 0;
}
-int16 Op_SetNodeColor(void) {
- int16 color;
- int16 node;
+int16 Op_SetNodeState(void) {
+ int16 state = popVar();
+ int16 node = popVar();
- color = popVar();
- node = popVar();
- printf("Unimplemented \"Op_SetNodeColor\"\n");
+ return setNodeState(node, state);
+}
- return 0;
+int16 Op_SetNodeColor(void) {
+ int16 color = popVar();
+ int16 node = popVar();
+
+ return setNodeColor(node, color);
}
int16 Op_SetXDial(void) {
@@ -1587,7 +1590,7 @@ opcodeFunction opcodeTablePtr[] =
Op_RemoveAnimation,
Op_SetZoom,
Op_SetObjectAtNode,
- NULL, // setNodeState, never used ?
+ Op_SetNodeState,
Op_SetNodeColor,
Op_TrackAnim,
Op_GetNodeX,
diff --git a/engines/cruise/vars.cpp b/engines/cruise/vars.cpp
index 7d7c249f56..c22a03df80 100644
--- a/engines/cruise/vars.cpp
+++ b/engines/cruise/vars.cpp
@@ -169,9 +169,7 @@ int16 ctp_routes[20][10];
int16 ctp_walkboxTable[15][40]; // ctpVar5
int16 walkboxColorIndex[16];
int16 walkboxZoom[15]; // ctpVar7
-int16 ctpVar8[200];
-
-int16 ctpVar14;
+int16 distanceTable[20][10];
int16 flagSpeed;
int16 speedGame;
diff --git a/engines/cruise/vars.h b/engines/cruise/vars.h
index 2b499af10e..04568337d6 100644
--- a/engines/cruise/vars.h
+++ b/engines/cruise/vars.h
@@ -282,9 +282,7 @@ extern int16 ctp_routes[20][10]; // path-finding line information
extern int16 ctp_walkboxTable[15][40]; // ctpVar5 // walkboxes coordinates and lines
extern int16 walkboxColorIndex[16];
extern int16 walkboxZoom[15]; // ctpVar7 // scaling information for walkboxes
-extern int16 ctpVar8[200];
-
-extern int16 ctpVar14;
+extern int16 distanceTable[20][10];
extern int16 flagSpeed;
extern int16 speedGame;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-20 15:52:34 +0000