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#include <sourcemod>
#include <sdkhooks>
#include <dhooks>
#include <movement>
#pragma newdecls required
#pragma semicolon 1
public Plugin myinfo =
{
name = "MovementAPI",
author = "DanZay",
description = "Provides API focused on player movement",
version = "2.4.2",
url = "https://github.com/danzayau/MovementAPI"
};
GameData gH_GameData;
Handle gH_GetMaxSpeed;
int gI_Cmdnum[MAXPLAYERS + 1];
int gI_TickCount[MAXPLAYERS + 1];
bool gB_Jumped[MAXPLAYERS + 1];
bool gB_HitPerf[MAXPLAYERS + 1];
float gF_NobugLandingOrigin[MAXPLAYERS + 1][3];
float gF_LandingOrigin[MAXPLAYERS + 1][3];
float gF_LandingVelocity[MAXPLAYERS + 1][3];
int gI_LandingTick[MAXPLAYERS + 1];
int gI_LandingCmdNum[MAXPLAYERS + 1];
float gF_TakeoffOrigin[MAXPLAYERS + 1][3];
float gF_TakeoffVelocity[MAXPLAYERS + 1][3];
int gI_TakeoffTick[MAXPLAYERS + 1];
int gI_TakeoffCmdNum[MAXPLAYERS + 1];
bool gB_Turning[MAXPLAYERS + 1];
bool gB_TurningLeft[MAXPLAYERS + 1];
float gF_OldOrigin[MAXPLAYERS + 1][3];
float gF_OldVelocity[MAXPLAYERS + 1][3];
float gF_OldEyeAngles[MAXPLAYERS + 1][3];
bool gB_OldOnGround[MAXPLAYERS + 1];
bool gB_OldDucking[MAXPLAYERS + 1];
MoveType gMT_OldMovetype[MAXPLAYERS + 1];
#include "movementapi/stocks.sp"
#include "movementapi/hooks.sp"
#include "movementapi/natives.sp"
#include "movementapi/forwards.sp"
public APLRes AskPluginLoad2(Handle myself, bool late, char[] error, int err_max)
{
CreateNatives();
RegPluginLibrary("movementapi");
return APLRes_Success;
}
public void OnPluginStart()
{
HookEvents();
CreateGlobalForwards();
HookEvent("player_spawn", OnPlayerSpawn, EventHookMode_Post);
HookEvent("player_jump", OnPlayerJump, EventHookMode_Post);
for (int client = 1; client <= MaxClients; client++)
{
if (IsClientInGame(client))
{
OnClientPutInServer(client);
if (IsPlayerAlive(client))
{
ResetClientData(client);
}
}
}
}
void HookEvents()
{
PrepSDKCalls();
HookGameMovementFunctions();
}
public void OnClientPutInServer(int client)
{
SDKHook(client, SDKHook_PostThinkPost, OnPlayerPostThinkPost);
}
public void OnPlayerPostThinkPost(int client)
{
if (!IsPlayerAlive(client))
{
return;
}
CheckGround(client);
float eyeAngles[3];
Movement_GetEyeAngles(client, eyeAngles);
UpdateTurning(client, gF_OldEyeAngles[client], eyeAngles);
gF_OldEyeAngles[client] = eyeAngles;
Movement_GetOrigin(client, gF_OldOrigin[client]);
Movement_GetVelocity(client, gF_OldVelocity[client]);
gB_OldOnGround[client] = Movement_GetOnGround(client);
gB_OldDucking[client] = gB_Ducking[client];
gMT_OldMovetype[client] = Movement_GetMovetype(client);
gB_OldWalkMoved[client] = gB_WalkMoved[client];
}
public void OnPlayerSpawn(Event event, const char[] name, bool dontBroadcast)
{
int client = GetClientOfUserId(GetEventInt(event, "userid"));
ResetClientData(client);
}
public void OnPlayerJump(Event event, const char[] name, bool dontBroadcast)
{
int client = GetClientOfUserId(GetEventInt(event, "userid"));
bool jumpbug = !gB_OldOnGround[client];
Call_OnPlayerJump(client, jumpbug);
}
public Action OnPlayerRunCmd(int client, int &buttons, int &impulse, float vel[3], float angles[3], int &weapon, int &subtype, int &cmdnum, int &tickcount, int &seed, int mouse[2])
{
CheckNoclip(client);
CheckGround(client);
gI_Cmdnum[client] = cmdnum;
gI_TickCount[client] = tickcount;
return Plugin_Continue;
}
float GetMaxSpeed(int client)
{
return SDKCall(gH_GetMaxSpeed, client);
}
static void PrepSDKCalls()
{
gH_GameData = LoadGameConfigFile("movementapi.games");
StartPrepSDKCall(SDKCall_Player);
PrepSDKCall_SetFromConf(gH_GameData, SDKConf_Virtual, "GetPlayerMaxSpeed");
PrepSDKCall_SetReturnInfo(SDKType_Float, SDKPass_ByValue);
gH_GetMaxSpeed = EndPrepSDKCall();
}
static void ResetClientData(int client)
{
gB_Jumped[client] = false;
gB_HitPerf[client] = false;
gF_TakeoffOrigin[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gF_TakeoffVelocity[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gI_TakeoffTick[client] = 0;
gF_LandingOrigin[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gF_LandingVelocity[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gI_LandingTick[client] = 0;
gB_Turning[client] = false;
gB_TurningLeft[client] = false;
gF_OldOrigin[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gF_OldVelocity[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gF_OldEyeAngles[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gB_OldOnGround[client] = false;
gB_OldDucking[client] = false;
gMT_OldMovetype[client] = MOVETYPE_WALK;
gB_ProcessingLadderMove[client] = false;
gF_PreLadderMoveVelocity[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gB_TakeoffFromLadder[client] = false;
gF_PostLadderMoveOrigin[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gF_PostLadderMoveVelocity[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gB_ProcessingDuck[client] = false;
gF_PreLadderMoveVelocity[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gB_Ducking[client] = false;
gB_PrevOnGround[client] = false;
gB_Duckbugged[client] = false;
gF_PostDuckOrigin[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gB_Jumpbugged[client] = false;
gB_WalkMoved[client] = false;
gF_PostWalkMoveVelocity[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gF_PostAAOrigin[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gF_PostAAVelocity[client] = view_as<float>( { 0.0, 0.0, 0.0 } );
gB_OldWalkMoved[client] = false;
}
static void UpdateTurning(int client, const float oldEyeAngles[3], const float eyeAngles[3])
{
gB_Turning[client] = eyeAngles[1] != oldEyeAngles[1];
gB_TurningLeft[client] = eyeAngles[1] < oldEyeAngles[1] - 180
|| eyeAngles[1] > oldEyeAngles[1] && eyeAngles[1] < oldEyeAngles[1] + 180;
}
static void CheckNoclip(int client)
{
// Leaving and entering noclip counts for leaving and touching ground is arbitrary.
// Though this is required for some GOKZ functions to work properly.
MoveType movetype = Movement_GetMovetype(client);
if (gMT_OldMovetype[client] != movetype)
{
// Entering noclip
if (movetype == MOVETYPE_NOCLIP)
{
gF_LandingOrigin[client] = gF_Origin[client];
gF_LandingVelocity[client] = gF_Velocity[client];
gI_LandingTick[client] = gI_TickCount[client];
gI_LandingCmdNum[client] = gI_Cmdnum[client];
}
else // Leaving noclip
{
gF_TakeoffOrigin[client] = gF_Origin[client];
gF_TakeoffVelocity[client] = gF_Velocity[client];
gI_TakeoffTick[client] = gI_TickCount[client];
gI_TakeoffCmdNum[client] = gI_Cmdnum[client];
gB_HitPerf[client] = false;
gB_Jumped[client] = false;
}
Call_OnChangeMovetype(client, gMT_OldMovetype[client], movetype);
}
}
static void CheckGround(int client)
{
// Check if the player somehow leaves the ground outside of movement processing (eg. triggers)
// The player can't touch the ground outside of movement processing, no need to check for that.
if (gB_OldOnGround[client] && !Movement_GetOnGround(client))
{
Movement_GetOrigin(client, gF_TakeoffOrigin[client]);
Movement_GetVelocity(client, gF_TakeoffVelocity[client]);
gI_TakeoffTick[client] = gI_TickCount[client];
gI_TakeoffCmdNum[client] = gI_Cmdnum[client];
gB_HitPerf[client] = false;
gB_Jumped[client] = false;
Call_OnStopTouchGround(client, false, false, false);
}
}
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