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Hitting 'bot' code with a hammer. It's pretty bad. It also needs to b…
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…e renamed
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@nooperation
nooperation committed Sep 11, 2022
1 parent f2e94b0 commit ff64b16
Showing 1 changed file with 53 additions and 61 deletions.
114 changes: 53 additions & 61 deletions D2Hackit/Modules/bot/Main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -69,6 +69,7 @@ struct BotTravelData
bool CheckForOurStairs();
void NextStep();
BOOL CALLBACK enumUnitProc(LPCGAMEUNIT lpUnit, LPARAM lParam);
void CalculatePathToStairsRoom();
void NextRoomTransition();

States currentState = STATE_Idle;
Expand Down Expand Up @@ -167,8 +168,8 @@ BOOL PRIVATE Pos(char **argv, int argc)
MAPPOS myPos = me->GetPosition();


//server->GameStringf("Room %d: %d, %d", room->pPresetType2info->roomNum, room->pRoom->pColl->nPosRoomX, room->pRoom->pColl->nPosRoomY);
//server->GameStringf("Player position %d, %d room %d offset x: %d y: %d", (int)myPos.x, (int)myPos.y, server->D2GetCurrentRoomNum(), (int)myPos.x - (int)room->pRoom->pColl->nPosGameX, (int)myPos.y - (int)room->pRoom->pColl->nPosGameY);
server->GameStringf("Room %d: %d, %d", room->pPresetType2info->roomNum, room->pRoom->pColl->nPosRoomX, room->pRoom->pColl->nPosRoomY);
server->GameStringf("Player position %d, %d room %d offset x: %d y: %d", (int)myPos.x, (int)myPos.y, server->D2GetCurrentRoomNum(), (int)myPos.x - (int)room->pRoom->pColl->nPosGameX, (int)myPos.y - (int)room->pRoom->pColl->nPosGameY);



Expand Down Expand Up @@ -415,7 +416,7 @@ void NextStep()
// path is possibly modified in CheckForOurStairs...
if (pathIndex < path.iNodeCount)
{
//server->GameStringf("Teleporting to = %d [%d, %d]", pathIndex, path.aPathNodes[pathIndex].x, path.aPathNodes[pathIndex].y);
// server->GameStringf("Teleporting to = %d [%d, %d]", pathIndex, path.aPathNodes[pathIndex].x, path.aPathNodes[pathIndex].y);
attemptingPathIndex = pathIndex;
if (me->CastOnMap(D2S_TELEPORT, path.aPathNodes[pathIndex].x, path.aPathNodes[pathIndex].y, isLeftHandCasting))
{
Expand All @@ -430,19 +431,27 @@ void NextStep()
}
}

int failureCount = 0;
void OnMapBlink() {
if (currentState == STATE_TeleportingToStairsRoom_WaitBlink || currentState == STATE_TeleportingToStairsObject_WaitBlink) {
MAPPOS myPos = me->GetPosition();
auto distance = server->GetDistance(myPos.x, myPos.y, path.aPathNodes[pathIndex].x, path.aPathNodes[pathIndex].y);

//server->GameStringf("Our position (%d, %d) vs target position (%d, %d) = %d m", myPos.x, myPos.y, path.aPathNodes[pathIndex].x, path.aPathNodes[pathIndex].y, distance);
// server->GameStringf("Our position (%d, %d) vs target position (%d, %d) = %d m", myPos.x, myPos.y, path.aPathNodes[pathIndex].x, path.aPathNodes[pathIndex].y, distance);

if (distance < 15) {
if ((STATE_TeleportingToStairsRoom && distance < 20) || (STATE_TeleportingToStairsObject && distance <= 8)) {
++pathIndex;
failureCount = 0;
//server->GameStringf("pathIndex++ = %d", pathIndex);
}
else {
//server->GameStringf("Trying previous path again. we're %d away from where we should be", distance);
failureCount++;
if (failureCount > 2)
{
server->GameStringf("Recalculating path to stairs room...");
CalculatePathToStairsRoom();
}
// server->GameStringf("Trying previous path again. we're %d away from where we should be", distance);
}

if (currentState == STATE_TeleportingToStairsObject_WaitBlink)
Expand All @@ -460,13 +469,8 @@ static const int kDefaultRetriesRemainingForNextRoomTransition = 50;
int numRetriesRemainingForNextRoomTransition = kDefaultRetriesRemainingForNextRoomTransition;
void NextRoomTransition()
{
static int nextRoomTransitionPathAdjust = 0;

//server->GameStringf("NextRoomTransition()");

pathIndex = 0;
memset(&path, 0, sizeof(PATH));
memset(&stairsGameUnit, 0, sizeof(GAMEUNIT));
SetState(STATE_Idle);

if(currentTravelData->CurrentStep + 1 < currentTravelData->NumSteps)
Expand All @@ -478,10 +482,22 @@ void NextRoomTransition()
return;
}

CalculatePathToStairsRoom();
//server->GameStringf("Step: %d/%d", currentTravelData->CurrentStep, currentTravelData->NumSteps);

server->GameStringf("Teleporing to room %d", stairsRoomNum);
SetState(STATE_TeleportingToStairsRoom);
NextStep();
}

void CalculatePathToStairsRoom()
{
static ROOMPOS allRoomCoords[2048];

pathIndex = 0;
memset(&path, 0, sizeof(PATH));
memset(&stairsGameUnit, 0, sizeof(GAMEUNIT));

DWORD numRooms = server->D2GetAllRoomCoords(allRoomCoords, ARRAYSIZE(allRoomCoords));
if(numRooms == 0)
{
Expand Down Expand Up @@ -522,50 +538,23 @@ void NextRoomTransition()

server->GameStringf("stairRoomCoord %d, %d",stairRoomCoord.x, stairRoomCoord.y);

static const auto kSweepDelta = 45.0 / 360.0;
static const auto kRadius = 5.0;

auto xMod = (kRadius * sin(kSweepDelta * nextRoomTransitionPathAdjust));
auto yMod = (kRadius * cos(kSweepDelta * nextRoomTransitionPathAdjust));
if (nextRoomTransitionPathAdjust == 0)
{
xMod = 0.0;
yMod = 0.0;
}

stairRoomCoord.x = stairRoomCoord.x*5 + foundStairs->second.XOffset + xMod;
stairRoomCoord.y = stairRoomCoord.y*5 + foundStairs->second.YOffset + yMod;
stairRoomCoord.x = stairRoomCoord.x*5 + foundStairs->second.XOffset;
stairRoomCoord.y = stairRoomCoord.y*5 + foundStairs->second.YOffset;

//server->GameStringf("stairRoomCoord MOD %d, %d",stairRoomCoord.x, stairRoomCoord.y);


if(server->CalculatePath(stairRoomCoord.x, stairRoomCoord.y, &path, 5) == 0)
for (size_t adjust = 5; adjust < 20; adjust += 5)
{
nextRoomTransitionPathAdjust++;
if (nextRoomTransitionPathAdjust > 8)
if(server->CalculatePath(stairRoomCoord.x, stairRoomCoord.y, &path, adjust) != 0)
{
server->GameStringf("Failed to find spot :(. nextRoomTransitionPathAdjust = %d", nextRoomTransitionPathAdjust);
}
else
{
server->GameStringf("Failed to find spot :(. nextRoomTransitionPathAdjust = %f,%f", xMod, yMod);

SetState(STATE_RetryNextRoomTransition);
currentTravelData->CurrentStep--;
return;
}
return;
}
nextRoomTransitionPathAdjust = 0;

//server->GameStringf("Path found:");
//for(int i =0 ;i <= path.iNodeCount; ++i)
//{
// server->GameStringf("%d, %d", path.aPathNodes[i].x, path.aPathNodes[i].y);
//}

server->GameStringf("Teleporing to room %d", stairsRoomNum);
SetState(STATE_TeleportingToStairsRoom);
NextStep();
SetState(States::STATE_Idle);
server->GameStringf("Failed to find path to stairs. Returning to town");
server->GameCommandf(".flee tp");
}

void ShowUsage()
Expand Down Expand Up @@ -701,21 +690,6 @@ BOOL EXPORT OnClientStart()
}
allTravelData.push_back(&toAndarial);

toBloodRaven.Name = "Blood raven 1";
toBloodRaven.InitSteps(1);
toBloodRaven.WaypointDestination = WAYPOINTDEST_OuterCloister;
toBloodRaven.RoomTransitions[0][51] = StairsData(3, 15, 20); // Act 1 - Cave Entrance
allTravelData.push_back(&toBloodRaven);

toBloodRavenLair.Name = "Blood raven 2";
toBloodRavenLair.InitSteps(1);
toBloodRavenLair.WaypointDestination = WAYPOINTDEST_OuterCloister;
toBloodRavenLair.RoomTransitions[0][51] = StairsData(3, 15, 20); // Act 1 - Cave Entrance
toBloodRavenLair.RoomTransitions[0][91] = StairsData(5, 0, 0); // Act 1 - Cave Down W
toBloodRavenLair.RoomTransitions[0][92] = StairsData(5, 0, 0); // Act 1 - Cave Down E
toBloodRavenLair.RoomTransitions[0][93] = StairsData(5, 5, 34); // Act 1 - Cave Down S
toBloodRavenLair.RoomTransitions[0][94] = StairsData(5, 16, 14); // Act 1 - Cave Down N
allTravelData.push_back(&toBloodRavenLair);

toMephisto.Name = "Mephisto";
toMephisto.InitSteps(1);
Expand All @@ -738,6 +712,24 @@ BOOL EXPORT OnClientStart()
toBaal.RoomTransitions[i][1081] = StairsData(82, 19, 17); // Act 3 - Mephisto Next N
}



//toBloodRaven.Name = "Blood raven 1";
//toBloodRaven.InitSteps(1);
//toBloodRaven.WaypointDestination = WAYPOINTDEST_OuterCloister;
//toBloodRaven.RoomTransitions[0][51] = StairsData(3, 15, 20); // Act 1 - Cave Entrance
//allTravelData.push_back(&toBloodRaven);

//toBloodRavenLair.Name = "Blood raven 2";
//toBloodRavenLair.InitSteps(1);
//toBloodRavenLair.WaypointDestination = WAYPOINTDEST_OuterCloister;
//toBloodRavenLair.RoomTransitions[0][51] = StairsData(3, 15, 20); // Act 1 - Cave Entrance
//toBloodRavenLair.RoomTransitions[0][91] = StairsData(5, 0, 0); // Act 1 - Cave Down W
//toBloodRavenLair.RoomTransitions[0][92] = StairsData(5, 0, 0); // Act 1 - Cave Down E
//toBloodRavenLair.RoomTransitions[0][93] = StairsData(5, 5, 34); // Act 1 - Cave Down S
//toBloodRavenLair.RoomTransitions[0][94] = StairsData(5, 16, 14); // Act 1 - Cave Down N
//allTravelData.push_back(&toBloodRavenLair);

allTravelData.push_back(&toBaal);

return TRUE;
Expand Down

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