From 3bd6ce0e5d7f283fc236c45b3b2f6844c5187ec7 Mon Sep 17 00:00:00 2001 From: Federico Cecchetto Date: Sun, 22 May 2022 23:39:05 +0200 Subject: [PATCH] Some gameplay stuff --- src/client/component/gameplay.cpp | 75 +++++++++++++++---------------- 1 file changed, 37 insertions(+), 38 deletions(-) diff --git a/src/client/component/gameplay.cpp b/src/client/component/gameplay.cpp index 48185bbf..e33eb30c 100644 --- a/src/client/component/gameplay.cpp +++ b/src/client/component/gameplay.cpp @@ -16,6 +16,10 @@ namespace gameplay { utils::hook::detour pm_weapon_use_ammo_hook; utils::hook::detour pm_player_trace_hook; + utils::hook::detour pm_crashland_hook; + utils::hook::detour jump_apply_slowdown_hook; + utils::hook::detour stuck_in_client_hook; + utils::hook::detour cm_transformed_capsule_trace_hook; game::dvar_t* jump_slowDownEnable; game::dvar_t* jump_enableFallDamage; @@ -24,15 +28,15 @@ namespace gameplay { if (jump_slowDownEnable->current.enabled) { - utils::hook::invoke(0x2BD0B0_b, ps); + jump_apply_slowdown_hook.invoke(ps); } } - int stuck_in_client_stub(void* entity) + void stuck_in_client_stub(void* entity) { if (dvars::g_playerEjection->current.enabled) { - return utils::hook::invoke(0x4035F0_b, entity); // StuckInClient + stuck_in_client_hook.invoke(entity); } } @@ -41,8 +45,8 @@ namespace gameplay { if (dvars::g_playerCollision->current.enabled) { - utils::hook::invoke(0x4D63C0_b, - results, start, end, bounds, capsule, contents, origin, angles); // CM_TransformedCapsuleTrace + cm_transformed_capsule_trace_hook.invoke(results, start, end, + bounds, capsule, contents, origin, angles); } } @@ -50,7 +54,7 @@ namespace gameplay { if (jump_enableFallDamage->current.enabled) { - utils::hook::invoke(0x2CB070_b, ps, pml); + pm_crashland_hook.invoke(ps, pml); } } @@ -74,7 +78,7 @@ namespace gameplay a.mov(rax, qword_ptr(reinterpret_cast(&dvars::pm_bouncing))); a.mov(al, byte_ptr(rax, 0x10)); - a.cmp(byte_ptr(rbp, -0x2D), al); + a.cmp(al, 0); a.pop(rax); a.jz(no_bounce); @@ -180,12 +184,11 @@ namespace gameplay game::DVAR_FLAG_REPLICATED, "Firing weapon will not decrease clip ammo"); pm_weapon_use_ammo_hook.create(0x2DF830_b, &pm_weapon_use_ammo_stub); - utils::hook::nop(0x4006AD_b, 15); + /*utils::hook::nop(0x4006AD_b, 15); utils::hook::jump(0x4006AD_b, g_speed_stub(), true); dvars::g_speed = dvars::register_int("g_speed", 190, 0, 1000, game::DVAR_FLAG_REPLICATED, "changes the speed of the player"); - // Implement bouncing dvar dvars::pm_bouncing = dvars::register_bool("pm_bouncing", false, game::DVAR_FLAG_REPLICATED, "Enable bouncing"); utils::hook::jump(0x2D39A4_b, pm_bouncing_stub_mp(), true); @@ -193,45 +196,41 @@ namespace gameplay dvars::g_gravity = dvars::register_int("g_gravity", 800, 0, 1000, game::DVAR_FLAG_REPLICATED, "Game gravity in inches per second squared"); utils::hook::jump(0x3FF812_b, client_end_frame_stub(), true); - utils::hook::nop(0x3FF808_b, 1); // Nop skipped opcode + utils::hook::nop(0x3FF808_b, 1); - // NEED SOME WORK // Influence PM_JitterPoint code flow so the trace->startsolid checks are 'ignored' - //pm_player_trace_hook.create(0x2D14C0_b, &pm_player_trace_stub); - //If g_enableElevators is 1 the 'ducked' flag will always be removed from the player state - //utils::hook::jump(0x2C9F90_b, utils::hook::assemble(pm_trace_stub), true); + pm_player_trace_hook.create(0x2D14C0_b, &pm_player_trace_stub); + // If g_enableElevators is 1 the 'ducked' flag will always be removed from the player state + utils::hook::jump(0x2C9F90_b, utils::hook::assemble(pm_trace_stub), true); + dvars::g_enableElevators = dvars::register_bool("g_enableElevators", false, game::DvarFlags::DVAR_FLAG_NONE, "Enables Elevators"); - //dvars::g_enableElevators = dvars::register_bool("g_enableElevators", false, game::DvarFlags::DVAR_FLAG_NONE, "Enables Elevators"); + auto* timescale = dvars::register_float("timescale", 1.0f, 0.1f, 50.0f, game::DVAR_FLAG_REPLICATED, "Changes Timescale of the game"); + utils::hook::inject(0x15B204_b, ×cale->current.value); // Com_GetTimeScale + utils::hook::inject(0x17D241_b, ×cale->current.value); // Com_Restart + utils::hook::inject(0x17E609_b, ×cale->current.value); // Com_SetSlowMotion + utils::hook::inject(0x17E626_b, ×cale->current.value); // Com_SetSlowMotion + utils::hook::inject(0x17E69C_b, ×cale->current.value); // Com_SetSlowMotion + // utils::hook::inject(0x1400DB9CC, ×cale->current.value); // Com_ErrorCleanup_Shutdown (Inlined) + utils::hook::inject(0x17EAD0_b, ×cale->current.value); // Com_TimeScaleMsec (Crash) + utils::hook::inject(0x17EFE2_b, ×cale->current.value); // Com_UpdateSlowMotion + utils::hook::inject(0x17F00C_b, ×cale->current.value); // Com_UpdateSlowMotion + */ - // NEEDS SOME WORK & REVISION - //auto* timescale = dvars::register_float("timescale", 1.0f, 0.1f, 50.0f, game::DVAR_FLAG_REPLICATED, "Changes Timescale of the game"); - //utils::hook::inject(0x15B204_b, ×cale->current.value); // Com_GetTimeScale - //utils::hook::inject(0x17D241_b, ×cale->current.value); // Com_Restart - //utils::hook::inject(0x17E609_b, ×cale->current.value); // Com_SetSlowMotion - //utils::hook::inject(0x17E626_b, ×cale->current.value); // Com_SetSlowMotion - //utils::hook::inject(0x17E69C_b, ×cale->current.value); // Com_SetSlowMotion - //utils::hook::inject(0x1400DB9CC, ×cale->current.value); // Com_ErrorCleanup_Shutdown (INLINED) - //utils::hook::inject(0x17EAD2_b, ×cale->current.value); // Com_TimeScaleMsec (CAUSING A CRASH) - //utils::hook::inject(0x17EFE2_b, ×cale->current.value); // Com_UpdateSlowMotion - //utils::hook::inject(0x17F00C_b, ×cale->current.value); // Com_UpdateSlowMotion + jump_apply_slowdown_hook.create(0x2BD0B0_b, jump_apply_slowdown_stub); + jump_slowDownEnable = dvars::register_bool("jump_slowDownEnable", true, game::DVAR_FLAG_REPLICATED, "Slow player movement after jumping"); - //utils::hook::call(0x2D10D0_b, jump_apply_slowdown_stub); - //jump_slowDownEnable = dvars::register_bool("jump_slowDownEnable", true, game::DVAR_FLAG_REPLICATED, "Slow player movement after jumping"); + pm_crashland_hook.create(0x2CB070_b, pm_crashland_stub); + jump_enableFallDamage = dvars::register_bool("jump_enableFallDamage", true, game::DVAR_FLAG_REPLICATED, "Enable fall damage"); - //utils::hook::call(0x2CCC9D_b, pm_crashland_stub); - //jump_enableFallDamage = dvars::register_bool("jump_enableFallDamage", true, game::DVAR_FLAG_REPLICATED, "Enable fall damage"); + dvars::g_playerEjection = dvars::register_bool("g_playerEjection", true, game::DVAR_FLAG_REPLICATED, + "Flag whether player ejection is on or off"); + stuck_in_client_hook.create(0x4035F0_b, stuck_in_client_stub); - //dvars::g_playerEjection = dvars::register_bool("g_playerEjection", true, game::DVAR_FLAG_REPLICATED, - // "Flag whether player ejection is on or off"); - //utils::hook::call(0x3FFC00_b, stuck_in_client_stub); - - // Implement player collision dvar dvars::g_playerCollision = dvars::register_bool("g_playerCollision", true, game::DVAR_FLAG_REPLICATED, "Flag whether player collision is on or off"); - utils::hook::call(0x567CCF_b, cm_transformed_capsule_trace_stub); // SV_ClipMoveToEntity - utils::hook::call(0x337850_b, cm_transformed_capsule_trace_stub); // CG_ClipMoveToEntity + cm_transformed_capsule_trace_hook.create(0x4D63C0_b, cm_transformed_capsule_trace_stub); } }; } -//REGISTER_COMPONENT(gameplay::component) +REGISTER_COMPONENT(gameplay::component)