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--- Thread: [Pawn] Vehicle collision with object (/showthread.php?tid=2533)
Vehicle collision with object - illiker58 - 2023-12-29
Hello everyone! I'm having difficulty finding a solution to detect collisions for a script to launch rockets from cars. Initially, I chose to check for collisions using IsPlayerInRangeOfPoint, but it's very imprecise. Currently, I'm looking for a solution to determine if the missile object can be intercepted as a collision with a vehicle. I was thinking of an invisible collision box around the vehicle. Do you have any advice on detecting collisions between an object and a vehicle? Thank you.
RE: Vehicle collision with object - aguadecoco1301 - 2024-01-27
Maybe raycast of ColAndreas can help you.
RE: Vehicle collision with object - N0FeaR - 2024-03-03
Here's a basic outline of how you can implement this:
Create the rocket object when fired from a vehicle.
Track the movement of the rocket using OnPlayerObjectMoved.
Check for collisions between the rocket and nearby vehicles in the callback.
Here's an example code to demonstrate this:
PHP Code:
forward OnPlayerObjectMoved(playerid, objectid);
public OnPlayerObjectMoved(playerid, objectid)
{
new Float:x, Float:y, Float:z;
GetObjectPos(objectid, x, y, z); // Get the current position of the object
new Float:minX, Float:maxX, Float:minY, Float:maxY, Float:minZ, Float:maxZ;
GetObjectBoundingBox(objectid, minX, minY, minZ, maxX, maxY, maxZ); // Get the bounding box of the object
new Float:vX, Float:vY, Float:vZ;
for (new i = 0; i < MAX_PLAYERS; i++)
{
if (IsPlayerConnected(i) && i != playerid)
{
GetPlayerPos(i, vX, vY, vZ); // Get the position of each player
// Check if the player's position is within the bounding box of the rocket object
if (vX >= minX && vX <= maxX && vY >= minY && vY <= maxY && vZ >= minZ && vZ <= maxZ)
{
// Player i collided with the rocket object
// You can perform actions here, such as damaging the vehicle or player
SendClientMessage(playerid, COLOR_RED, "Rocket collided with a vehicle!");
// Destroy the rocket object
DestroyObject(objectid);
return 1;
}
}
}
return 0;
}