diff options
Diffstat (limited to 'sourcemod/scripting/gokz-momsurffix.sp')
| -rw-r--r-- | sourcemod/scripting/gokz-momsurffix.sp | 724 |
1 files changed, 0 insertions, 724 deletions
diff --git a/sourcemod/scripting/gokz-momsurffix.sp b/sourcemod/scripting/gokz-momsurffix.sp deleted file mode 100644 index 2738e90..0000000 --- a/sourcemod/scripting/gokz-momsurffix.sp +++ /dev/null @@ -1,724 +0,0 @@ -#include "sourcemod" -#include "sdktools" -#include "sdkhooks" -#include "dhooks" - -#include <gokz/core> -#include <gokz/momsurffix> - -#define SNAME "[gokz-momsurffix] " -#define GAME_DATA_FILE "gokz-momsurffix.games" -//#define DEBUG_PROFILE -//#define DEBUG_MEMTEST - -public Plugin myinfo = { - name = "GOKZ Momsurffix", - author = "GAMMA CASE", - description = "Ported surf fix from momentum mod. Modified for GOKZ by GameChaos. Original source code: https://github.com/GAMMACASE/MomSurfFix", - version = GOKZ_VERSION, - url = GOKZ_SOURCE_URL -}; - -#define FLT_EPSILON 1.192092896e-07 -#define MAX_CLIP_PLANES 5 - -#define ASM_PATCH_LEN 17 -#define ASM_START_OFFSET 100 - -#define WALKABLE_PLANE_NORMAL 0.7 - -enum OSType -{ - OSUnknown = -1, - OSWindows = 1, - OSLinux = 2 -}; - -OSType gOSType; -EngineVersion gEngineVersion; - -#define ASSERTUTILS_FAILSTATE_FUNC SetFailStateCustom -#define MEMUTILS_PLUGINENDCALL -#include "glib/memutils" -#undef MEMUTILS_PLUGINENDCALL - -#include "momsurffix/utils.sp" -#include "momsurffix/baseplayer.sp" -#include "momsurffix/gametrace.sp" -#include "momsurffix/gamemovement.sp" - -ConVar gBounce; - -float vec3_origin[3] = {0.0, 0.0, 0.0}; -bool gBasePlayerLoadedTooEarly; - -#if defined DEBUG_PROFILE -#include "profiler" -Profiler gProf; -ArrayList gProfData; -float gProfTime; - -void PROF_START() -{ - if(gProf) - gProf.Start(); -} - -void PROF_STOP(int idx) -{ - if(gProf) - { - gProf.Stop(); - Prof_Check(idx); - } -} - -#else -#define PROF_START%1; -#define PROF_STOP%1; -#endif - -public APLRes AskPluginLoad2(Handle myself, bool late, char[] error, int err_max) -{ - RegPluginLibrary("gokz-momsurffix"); - return APLRes_Success; -} - -public void OnPluginStart() -{ -#if defined DEBUG_MEMTEST - RegAdminCmd("sm_mom_dumpmempool", SM_Dumpmempool, ADMFLAG_ROOT, "Dumps active momory pool. Mainly for debugging."); -#endif -#if defined DEBUG_PROFILE - RegAdminCmd("sm_mom_prof", SM_Prof, ADMFLAG_ROOT, "Profiles performance of some expensive parts. Mainly for debugging."); -#endif - - gBounce = FindConVar("sv_bounce"); - ASSERT_MSG(gBounce, "\"sv_bounce\" convar wasn't found!"); - - GameData gd = new GameData(GAME_DATA_FILE); - ASSERT_FINAL(gd); - - ValidateGameAndOS(gd); - - InitUtils(gd); - InitGameTrace(gd); - gBasePlayerLoadedTooEarly = InitBasePlayer(gd); - InitGameMovement(gd); - - SetupDhooks(gd); - - delete gd; -} - -public void OnMapStart() -{ - if(gBasePlayerLoadedTooEarly) - { - GameData gd = new GameData(GAME_DATA_FILE); - LateInitBasePlayer(gd); - gBasePlayerLoadedTooEarly = false; - delete gd; - } -} - -public void OnPluginEnd() -{ - CleanUpUtils(); -} - -#if defined DEBUG_MEMTEST -public Action SM_Dumpmempool(int client, int args) -{ - DumpMemoryUsage(); - - return Plugin_Handled; -} -#endif - -#if defined DEBUG_PROFILE -public Action SM_Prof(int client, int args) -{ - if(args < 1) - { - ReplyToCommand(client, SNAME..."Usage: sm_prof <seconds>"); - return Plugin_Handled; - } - - char buff[32]; - GetCmdArg(1, buff, sizeof(buff)); - gProfTime = StringToFloat(buff); - - if(gProfTime <= 0.1) - { - ReplyToCommand(client, SNAME..."Time should be higher then 0.1 seconds."); - return Plugin_Handled; - } - - gProfData = new ArrayList(3); - gProf = new Profiler(); - CreateTimer(gProfTime, Prof_Check_Timer, client); - - ReplyToCommand(client, SNAME..."Profiler started, awaiting %.2f seconds.", gProfTime); - - return Plugin_Handled; -} - -stock void Prof_Check(int idx) -{ - int idx2; - if(gProfData.Length - 1 < idx) - { - idx2 = gProfData.Push(gProf.Time); - gProfData.Set(idx2, 1, 1); - gProfData.Set(idx2, idx, 2); - } - else - { - idx2 = gProfData.FindValue(idx, 2); - - gProfData.Set(idx2, view_as<float>(gProfData.Get(idx2)) + gProf.Time); - gProfData.Set(idx2, gProfData.Get(idx2, 1) + 1, 1); - } -} - -public Action Prof_Check_Timer(Handle timer, int client) -{ - ReplyToCommand(client, SNAME..."Profiler finished:"); - if(gProfData.Length == 0) - ReplyToCommand(client, SNAME..."There was no profiling data..."); - - for(int i = 0; i < gProfData.Length; i++) - ReplyToCommand(client, SNAME..."[%i] Avg time: %f | Calls: %i", i, view_as<float>(gProfData.Get(i)) / float(gProfData.Get(i, 1)), gProfData.Get(i, 1)); - - delete gProf; - delete gProfData; - - return Plugin_Handled; -} -#endif - -void ValidateGameAndOS(GameData gd) -{ - gOSType = view_as<OSType>(gd.GetOffset("OSType")); - ASSERT_FINAL_MSG(gOSType != OSUnknown, "Failed to get OS type or you are trying to load it on unsupported OS!"); - - gEngineVersion = GetEngineVersion(); - ASSERT_FINAL_MSG(gEngineVersion == Engine_CSS || gEngineVersion == Engine_CSGO, "Only CSGO and CSS are supported by this plugin!"); -} - -void SetupDhooks(GameData gd) -{ - Handle dhook = DHookCreateDetour(Address_Null, CallConv_THISCALL, ReturnType_Int, ThisPointer_Address); - - DHookSetFromConf(dhook, gd, SDKConf_Signature, "CGameMovement::TryPlayerMove"); - DHookAddParam(dhook, HookParamType_Int); - DHookAddParam(dhook, HookParamType_Int); - - ASSERT(DHookEnableDetour(dhook, false, TryPlayerMove_Dhook)); -} - -public MRESReturn TryPlayerMove_Dhook(Address pThis, Handle hReturn, Handle hParams) -{ - Address pFirstDest = DHookGetParam(hParams, 1); - Address pFirstTrace = DHookGetParam(hParams, 2); - - DHookSetReturn(hReturn, TryPlayerMove(view_as<CGameMovement>(pThis), view_as<Vector>(pFirstDest), view_as<CGameTrace>(pFirstTrace))); - - return MRES_Supercede; -} - -int TryPlayerMove(CGameMovement pThis, Vector pFirstDest, CGameTrace pFirstTrace) -{ - float original_velocity[3], primal_velocity[3], fixed_origin[3], valid_plane[3], new_velocity[3], end[3], dir[3]; - float allFraction, d, time_left = GetGameFrameTime(), planes[MAX_CLIP_PLANES][3]; - int bumpcount, blocked, numplanes, numbumps = 8, i, j, h; - bool stuck_on_ramp, has_valid_plane; - CGameTrace pm = CGameTrace(); - - Vector vecVelocity = pThis.mv.m_vecVelocity; - vecVelocity.ToArray(original_velocity); - vecVelocity.ToArray(primal_velocity); - Vector vecAbsOrigin = pThis.mv.m_vecAbsOrigin; - vecAbsOrigin.ToArray(fixed_origin); - - Vector plane_normal; - static Vector alloced_vector, alloced_vector2; - - if(alloced_vector.Address == Address_Null) - alloced_vector = Vector(); - - if(alloced_vector2.Address == Address_Null) - alloced_vector2 = Vector(); - - const float rampInitialRetraceLength = 0.03125; - for(bumpcount = 0; bumpcount < numbumps; bumpcount++) - { - if(vecVelocity.LengthSqr() == 0.0) - break; - - if(stuck_on_ramp) - { - if(!has_valid_plane) - { - plane_normal = pm.plane.normal; - if(!CloseEnough(VectorToArray(plane_normal), view_as<float>({0.0, 0.0, 0.0})) && - !IsEqual(valid_plane, VectorToArray(plane_normal))) - { - plane_normal.ToArray(valid_plane); - has_valid_plane = true; - } - else - { - for(i = numplanes; i-- > 0;) - { - if(!CloseEnough(planes[i], view_as<float>({0.0, 0.0, 0.0})) && - FloatAbs(planes[i][0]) <= 1.0 && FloatAbs(planes[i][1]) <= 1.0 && FloatAbs(planes[i][2]) <= 1.0 && - !IsEqual(valid_plane, planes[i])) - { - VectorCopy(planes[i], valid_plane); - has_valid_plane = true; - break; - } - } - } - } - - if(has_valid_plane) - { - alloced_vector.FromArray(valid_plane); - if(valid_plane[2] >= WALKABLE_PLANE_NORMAL && valid_plane[2] <= 1.0) - { - ClipVelocity(pThis, vecVelocity, alloced_vector, vecVelocity, 1.0); - vecVelocity.ToArray(original_velocity); - } - else - { - ClipVelocity(pThis, vecVelocity, alloced_vector, vecVelocity, 1.0 + gBounce.FloatValue * (1.0 - pThis.player.m_surfaceFriction)); - vecVelocity.ToArray(original_velocity); - } - alloced_vector.ToArray(valid_plane); - } - //TODO: should be replaced with normal solution!! Currently hack to fix issue #1. - else if((vecVelocity.z < -6.25 || vecVelocity.z > 0.0)) - { - //Quite heavy part of the code, should not be triggered much or else it'll impact performance by a lot!!! - float offsets[3]; - offsets[0] = (float(bumpcount) * 2.0) * -rampInitialRetraceLength; - offsets[2] = (float(bumpcount) * 2.0) * rampInitialRetraceLength; - int valid_planes = 0; - - VectorCopy(view_as<float>({0.0, 0.0, 0.0}), valid_plane); - - float offset[3], offset_mins[3], offset_maxs[3], buff[3]; - static Ray_t ray; - - // Keep this variable allocated only once - // since ray.Init should take care of removing any left garbage values - if(ray.Address == Address_Null) - ray = Ray_t(); - - for(i = 0; i < 3; i++) - { - for(j = 0; j < 3; j++) - { - for(h = 0; h < 3; h++) - { - PROF_START(); - offset[0] = offsets[i]; - offset[1] = offsets[j]; - offset[2] = offsets[h]; - - offset_mins = offset; - ScaleVector(offset_mins, 0.5); - offset_maxs = offset; - ScaleVector(offset_maxs, 0.5); - - if(offset[0] > 0.0) - offset_mins[0] /= 2.0; - if(offset[1] > 0.0) - offset_mins[1] /= 2.0; - if(offset[2] > 0.0) - offset_mins[2] /= 2.0; - - if(offset[0] < 0.0) - offset_maxs[0] /= 2.0; - if(offset[1] < 0.0) - offset_maxs[1] /= 2.0; - if(offset[2] < 0.0) - offset_maxs[2] /= 2.0; - PROF_STOP(0); - - PROF_START(); - AddVectors(fixed_origin, offset, buff); - SubtractVectors(end, offset, offset); - if(gEngineVersion == Engine_CSGO) - { - SubtractVectors(VectorToArray(GetPlayerMins(pThis)), offset_mins, offset_mins); - AddVectors(VectorToArray(GetPlayerMaxs(pThis)), offset_maxs, offset_maxs); - } - else - { - SubtractVectors(VectorToArray(GetPlayerMinsCSS(pThis, alloced_vector)), offset_mins, offset_mins); - AddVectors(VectorToArray(GetPlayerMaxsCSS(pThis, alloced_vector2)), offset_maxs, offset_maxs); - } - PROF_STOP(1); - - PROF_START(); - ray.Init(buff, offset, offset_mins, offset_maxs); - PROF_STOP(2); - - PROF_START(); - UTIL_TraceRay(ray, MASK_PLAYERSOLID, pThis, COLLISION_GROUP_PLAYER_MOVEMENT, pm); - PROF_STOP(3); - - PROF_START(); - plane_normal = pm.plane.normal; - - if(FloatAbs(plane_normal.x) <= 1.0 && FloatAbs(plane_normal.y) <= 1.0 && - FloatAbs(plane_normal.z) <= 1.0 && pm.fraction > 0.0 && pm.fraction < 1.0 && !pm.startsolid) - { - valid_planes++; - AddVectors(valid_plane, VectorToArray(plane_normal), valid_plane); - } - PROF_STOP(4); - } - } - } - - if(valid_planes != 0 && !CloseEnough(valid_plane, view_as<float>({0.0, 0.0, 0.0}))) - { - has_valid_plane = true; - NormalizeVector(valid_plane, valid_plane); - continue; - } - } - - if(has_valid_plane) - { - VectorMA(fixed_origin, rampInitialRetraceLength, valid_plane, fixed_origin); - } - else - { - stuck_on_ramp = false; - continue; - } - } - - VectorMA(fixed_origin, time_left, VectorToArray(vecVelocity), end); - - if(pFirstDest.Address != Address_Null && IsEqual(end, VectorToArray(pFirstDest))) - { - pm.Free(); - pm = pFirstTrace; - } - else - { - alloced_vector2.FromArray(end); - - if(stuck_on_ramp && has_valid_plane) - { - alloced_vector.FromArray(fixed_origin); - TracePlayerBBox(pThis, alloced_vector, alloced_vector2, MASK_PLAYERSOLID, COLLISION_GROUP_PLAYER_MOVEMENT, pm); - pm.plane.normal.FromArray(valid_plane); - } - else - { - TracePlayerBBox(pThis, vecAbsOrigin, alloced_vector2, MASK_PLAYERSOLID, COLLISION_GROUP_PLAYER_MOVEMENT, pm); - } - } - - if(bumpcount > 0 && pThis.player.m_hGroundEntity == view_as<Address>(-1) && !IsValidMovementTrace(pThis, pm)) - { - has_valid_plane = false; - stuck_on_ramp = true; - continue; - } - - if(pm.fraction > 0.0) - { - if((bumpcount == 0 || pThis.player.m_hGroundEntity != view_as<Address>(-1)) && numbumps > 0 && pm.fraction == 1.0) - { - CGameTrace stuck = CGameTrace(); - TracePlayerBBox(pThis, pm.endpos, pm.endpos, MASK_PLAYERSOLID, COLLISION_GROUP_PLAYER_MOVEMENT, stuck); - - if((stuck.startsolid || stuck.fraction != 1.0) && bumpcount == 0) - { - has_valid_plane = false; - stuck_on_ramp = true; - - stuck.Free(); - continue; - } - else if(stuck.startsolid || stuck.fraction != 1.0) - { - vecVelocity.FromArray(vec3_origin); - - stuck.Free(); - break; - } - - stuck.Free(); - } - - has_valid_plane = false; - stuck_on_ramp = false; - - vecVelocity.ToArray(original_velocity); - vecAbsOrigin.FromArray(VectorToArray(pm.endpos)); - vecAbsOrigin.ToArray(fixed_origin); - allFraction += pm.fraction; - numplanes = 0; - } - - if(CloseEnoughFloat(pm.fraction, 1.0)) - break; - - MoveHelper().AddToTouched(pm, vecVelocity); - - if(pm.plane.normal.z >= WALKABLE_PLANE_NORMAL) - blocked |= 1; - - if(CloseEnoughFloat(pm.plane.normal.z, 0.0)) - blocked |= 2; - - time_left -= time_left * pm.fraction; - - if(numplanes >= MAX_CLIP_PLANES) - { - vecVelocity.FromArray(vec3_origin); - break; - } - - pm.plane.normal.ToArray(planes[numplanes]); - numplanes++; - - if(numplanes == 1 && pThis.player.m_MoveType == MOVETYPE_WALK && pThis.player.m_hGroundEntity != view_as<Address>(-1)) - { - Vector vec1 = Vector(); - PROF_START(); - if(planes[0][2] >= WALKABLE_PLANE_NORMAL) - { - vec1.FromArray(original_velocity); - alloced_vector2.FromArray(planes[0]); - alloced_vector.FromArray(new_velocity); - ClipVelocity(pThis, vec1, alloced_vector2, alloced_vector, 1.0); - alloced_vector.ToArray(original_velocity); - alloced_vector.ToArray(new_velocity); - } - else - { - vec1.FromArray(original_velocity); - alloced_vector2.FromArray(planes[0]); - alloced_vector.FromArray(new_velocity); - ClipVelocity(pThis, vec1, alloced_vector2, alloced_vector, 1.0 + gBounce.FloatValue * (1.0 - pThis.player.m_surfaceFriction)); - alloced_vector.ToArray(new_velocity); - } - PROF_STOP(5); - - vecVelocity.FromArray(new_velocity); - VectorCopy(new_velocity, original_velocity); - - vec1.Free(); - } - else - { - for(i = 0; i < numplanes; i++) - { - alloced_vector2.FromArray(original_velocity); - alloced_vector.FromArray(planes[i]); - ClipVelocity(pThis, alloced_vector2, alloced_vector, vecVelocity, 1.0); - alloced_vector.ToArray(planes[i]); - - for(j = 0; j < numplanes; j++) - if(j != i) - if(vecVelocity.Dot(planes[j]) < 0.0) - break; - - if(j == numplanes) - break; - } - - if(i != numplanes) - { - - } - else - { - if(numplanes != 2) - { - vecVelocity.FromArray(vec3_origin); - break; - } - - // Fun fact time: these next five lines of code fix (vertical) rampbug - if(CloseEnough(planes[0], planes[1])) - { - // Why did the above return true? Well, when surfing, you can "clip" into the - // ramp, due to the ramp not pushing you away enough, and when that happens, - // a surfer cries. So the game thinks the surfer is clipping along two of the exact - // same planes. So what we do here is take the surfer's original velocity, - // and add the along the normal of the surf ramp they're currently riding down, - // essentially pushing them away from the ramp. - - // NOTE: the following comment is here for context: - // NOTE: Technically the 20.0 here can be 2.0, but that causes "jitters" sometimes, so I found - // 20 to be pretty safe and smooth. If it causes any unforeseen consequences, tweak it! - VectorMA(original_velocity, 2.0, planes[0], new_velocity); - vecVelocity.x = new_velocity[0]; - vecVelocity.y = new_velocity[1]; - // Note: We don't want the player to gain any Z boost/reduce from this, gravity should be the - // only force working in the Z direction! - - // Lastly, let's get out of here before the following lines of code make the surfer lose speed. - - break; - } - - GetVectorCrossProduct(planes[0], planes[1], dir); - NormalizeVector(dir, dir); - - d = vecVelocity.Dot(dir); - - ScaleVector(dir, d); - vecVelocity.FromArray(dir); - } - - d = vecVelocity.Dot(primal_velocity); - if(d <= 0.0) - { - vecVelocity.FromArray(vec3_origin); - break; - } - } - } - - if(CloseEnoughFloat(allFraction, 0.0)) - vecVelocity.FromArray(vec3_origin); - - pm.Free(); - return blocked; -} - -stock void VectorMA(float start[3], float scale, float dir[3], float dest[3]) -{ - dest[0] = start[0] + dir[0] * scale; - dest[1] = start[1] + dir[1] * scale; - dest[2] = start[2] + dir[2] * scale; -} - -stock void VectorCopy(float from[3], float to[3]) -{ - to[0] = from[0]; - to[1] = from[1]; - to[2] = from[2]; -} - -stock float[] VectorToArray(Vector vec) -{ - float ret[3]; - vec.ToArray(ret); - return ret; -} - -stock bool IsEqual(float a[3], float b[3]) -{ - return a[0] == b[0] && a[1] == b[1] && a[2] == b[2]; -} - -stock bool CloseEnough(float a[3], float b[3], float eps = FLT_EPSILON) -{ - return FloatAbs(a[0] - b[0]) <= eps && - FloatAbs(a[1] - b[1]) <= eps && - FloatAbs(a[2] - b[2]) <= eps; -} - -stock bool CloseEnoughFloat(float a, float b, float eps = FLT_EPSILON) -{ - return FloatAbs(a - b) <= eps; -} - -public void SetFailStateCustom(const char[] fmt, any ...) -{ - char buff[512]; - VFormat(buff, sizeof(buff), fmt, 2); - - CleanUpUtils(); - - char ostype[32]; - switch(gOSType) - { - case OSLinux: ostype = "LIN"; - case OSWindows: ostype = "WIN"; - default: ostype = "UNK"; - } - - SetFailState("[%s | %i] %s", ostype, gEngineVersion, buff); -} - -// 0-2 are axial planes -#define PLANE_X 0 -#define PLANE_Y 1 -#define PLANE_Z 2 - -// 3-5 are non-axial planes snapped to the nearest -#define PLANE_ANYX 3 -#define PLANE_ANYY 4 -#define PLANE_ANYZ 5 - -stock bool IsValidMovementTrace(CGameMovement pThis, CGameTrace tr) -{ - if(tr.allsolid || tr.startsolid) - return false; - - // This fixes pixelsurfs in a kind of scuffed way - Vector plane_normal = tr.plane.normal; - if(CloseEnoughFloat(tr.fraction, 0.0) - && tr.plane.type >= PLANE_Z // axially aligned vertical planes (not floors) can be pixelsurfs! - && plane_normal.z < WALKABLE_PLANE_NORMAL) // if plane isn't walkable - { - return false; - } - - if(FloatAbs(plane_normal.x) > 1.0 || FloatAbs(plane_normal.y) > 1.0 || FloatAbs(plane_normal.z) > 1.0) - return false; - - CGameTrace stuck = CGameTrace(); - - TracePlayerBBox(pThis, tr.endpos, tr.endpos, MASK_PLAYERSOLID, COLLISION_GROUP_PLAYER_MOVEMENT, stuck); - if(stuck.startsolid || !CloseEnoughFloat(stuck.fraction, 1.0)) - { - stuck.Free(); - return false; - } - - stuck.Free(); - return true; -} - -stock void UTIL_TraceRay(Ray_t ray, int mask, CGameMovement gm, int collisionGroup, CGameTrace trace) -{ - if(gEngineVersion == Engine_CSGO) - { - CTraceFilterSimple filter = LockTraceFilter(gm, collisionGroup); - - gm.m_nTraceCount++; - ITraceListData tracelist = gm.m_pTraceListData; - - if(tracelist.Address != Address_Null && tracelist.CanTraceRay(ray)) - TraceRayAgainstLeafAndEntityList(ray, tracelist, mask, filter, trace); - else - TraceRay(ray, mask, filter, trace); - - UnlockTraceFilter(gm, filter); - } - else if(gEngineVersion == Engine_CSS) - { - CTraceFilterSimple filter = CTraceFilterSimple(); - filter.Init(LookupEntity(gm.mv.m_nPlayerHandle), collisionGroup); - - TraceRay(ray, mask, filter, trace); - - filter.Free(); - } -}
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