ImGui Hud Tuner (#1685)

Co-authored-by: Sultan Uramaev <[email protected]>

src/Layers/xrRender/ParticleEffect.cpp

@@ -673,7 +673,7 @@ void CParticleEffect::Render(CBackend& cmd_list, float, bool use_fast_geo)
                 Fmatrix FTold = Device.mFullTransform;
                 if (GetHudMode())
                 {
-                    Device.mProject.build_projection(deg2rad(psHUD_FOV * Device.fFOV), Device.fASPECT, VIEWPORT_NEAR,
+                    Device.mProject.build_projection(deg2rad(psHUD_FOV * Device.fFOV), Device.fASPECT, HUD_VIEWPORT_NEAR,
                         g_pGamePersistent->Environment().CurrentEnv.far_plane);
 
                     Device.mFullTransform.mul(Device.mProject, Device.mView);
@@ -841,7 +841,7 @@ void CParticleEffect::Render(float, bool)
                 Fmatrix FTold = Device.mFullTransform;
                 if (GetHudMode())
                 {
-                    Device.mProject.build_projection(deg2rad(psHUD_FOV * Device.fFOV), Device.fASPECT, VIEWPORT_NEAR,
+                    Device.mProject.build_projection(deg2rad(psHUD_FOV * Device.fFOV), Device.fASPECT, HUD_VIEWPORT_NEAR,
                         g_pGamePersistent->Environment().CurrentEnv.far_plane);
 
                     Device.mFullTransform.mul(Device.mProject, Device.mView);

src/Layers/xrRender/r__dsgraph_render.cpp

@@ -167,7 +167,7 @@ class hud_transform_helper
 
         Fmatrix prj_new;
         prj_new.build_projection(deg2rad(psHUD_FOV * Device.fFOV /* *Device.fASPECT*/), Device.fASPECT,
-            VIEWPORT_NEAR, g_pGamePersistent->Environment().CurrentEnv.far_plane);
+            HUD_VIEWPORT_NEAR, g_pGamePersistent->Environment().CurrentEnv.far_plane);
         cmd_list.set_xform_project(prj_new);
 
         RImplementation.rmNear(cmd_list);

src/xrEngine/device.h

@@ -16,6 +16,7 @@
 #include "xrCore/ModuleLookup.hpp"
 
 #define VIEWPORT_NEAR 0.2f
+#define HUD_VIEWPORT_NEAR 0.05f
 
 #define DEVICE_RESET_PRECACHE_FRAME_COUNT 10
 

src/xrEngine/editor_base.h

@@ -20,6 +20,9 @@ class XR_NOVTABLE ENGINE_API ide_tool : public pureFrame
     virtual pcstr tool_name() = 0;
 
     bool& get_open_state() { return is_opened; }
+    bool is_open() const { return is_opened; }
+    virtual bool is_active() const { return is_opened; }
+
     ImGuiWindowFlags get_default_window_flags() const;
 };
 
@@ -57,6 +60,7 @@ class ENGINE_API ide final :
     auto GetState() const { return m_state; }
     void SetState(visible_state state);
     void SwitchToNextState();
+    bool IsActiveState() const { return m_state == visible_state::full; }
 
 public:
     // Interface implementations

src/xrGame/ActorInput.cpp

@@ -30,14 +30,13 @@
 #include "clsid_game.h"
 #include "HUDManager.h"
 #include "Weapon.h"
-
-extern u32 hud_adj_mode;
+#include "GamePersistent.h"
 
 bool g_bAutoClearCrouch = true;
 
 void CActor::IR_OnKeyboardPress(int cmd)
 {
-    if (hud_adj_mode && pInput->iGetAsyncKeyState(SDL_SCANCODE_LSHIFT))
+    if (GamePersistent().GetHudTuner().is_active())
         return;
 
     if (Remote())
@@ -213,11 +212,8 @@ void CActor::IR_OnKeyboardPress(int cmd)
 
 void CActor::IR_OnMouseWheel(float x, float y)
 {
-    if (hud_adj_mode)
-    {
-        g_player_hud->tune({ 0, 0, static_cast<int>(std::round(y)) });
+    if (GamePersistent().GetHudTuner().is_active())
         return;
-    }
 
     if (inventory().Action((y > 0) ? (u16)kWPN_ZOOM_INC : (u16)kWPN_ZOOM_DEC, CMD_START))
         return;
@@ -230,7 +226,7 @@ void CActor::IR_OnMouseWheel(float x, float y)
 
 void CActor::IR_OnKeyboardRelease(int cmd)
 {
-    if (hud_adj_mode && pInput->iGetAsyncKeyState(SDL_SCANCODE_LSHIFT))
+    if (GamePersistent().GetHudTuner().is_active())
         return;
 
     if (Remote())
@@ -272,7 +268,7 @@ void CActor::IR_OnKeyboardRelease(int cmd)
 
 void CActor::IR_OnKeyboardHold(int cmd)
 {
-    if (hud_adj_mode && pInput->iGetAsyncKeyState(SDL_SCANCODE_LSHIFT))
+    if (GamePersistent().GetHudTuner().is_active())
         return;
 
     if (Remote() || !g_Alive())
@@ -352,11 +348,8 @@ void CActor::OnAxisMove(float x, float y, float scale, bool invert)
 
 void CActor::IR_OnMouseMove(int dx, int dy)
 {
-    if (hud_adj_mode)
-    {
-        g_player_hud->tune(Ivector().set(dx, dy, 0));
+    if (GamePersistent().GetHudTuner().is_active())
         return;
-    }
 
     PIItem iitem = inventory().ActiveItem();
     if (iitem && iitem->cast_hud_item())

src/xrGame/CMakeLists.txt

@@ -1005,6 +1005,7 @@ target_sources(xrGame PRIVATE
     player_hud.cpp
     player_hud.h
     player_hud_tune.cpp
+    player_hud_tune.h
     player_name_modifyer.cpp
     player_name_modifyer.h
     player_spot_params.cpp

src/xrGame/GamePersistent.h

@@ -3,6 +3,7 @@
 #pragma once
 
 #include "xrEngine/IGame_Persistent.h"
+#include "player_hud_tune.h"
 
 class Task;
 class CMainMenu;
@@ -40,6 +41,9 @@ class CGamePersistent : public IGame_Persistent
 
     fastdelegate::FastDelegate0<> m_intro_event;
 
+    // hud tuner
+    CHudTuner m_hudTuner;
+
     void start_logo_intro();
     void update_logo_intro();
 
@@ -101,6 +105,8 @@ class CGamePersistent : public IGame_Persistent
     virtual void SetBaseDof(const Fvector3& dof);
     virtual void OnSectorChanged(IRender_Sector::sector_id_t sector);
     virtual void OnAssetsChanged();
+
+    CHudTuner GetHudTuner() { return m_hudTuner; }
 };
 
 IC CGamePersistent& GamePersistent() { return *((CGamePersistent*)g_pGamePersistent); }

src/xrGame/HudItem.cpp

@@ -75,7 +75,6 @@ void CHudItem::renderable_Render(u32 context_id, IRenderable* root)
         if (!object().H_Parent() || (!_hud_render && !IsHidden()))
         {
             on_renderable_Render(context_id, root);
-            debug_draw_firedeps();
         }
         else if (object().H_Parent())
         {
@@ -431,6 +430,55 @@ void CHudItem::OnMovementChanged(ACTOR_DEFS::EMoveCommand cmd)
     }
 }
 
+extern ENGINE_API float psHUD_FOV;
+void CHudItem::TransformPosFromWorldToHud(Fvector& worldPos)
+{
+    CActor* actor = smart_cast<CActor*>(object().H_Parent());
+
+    Fmatrix mView;
+    mView.set(Device.mView);
+    if (GetHUDmode() && actor)
+    {
+        Fmatrix trans;
+        actor->Cameras().hud_camera_Matrix(trans);
+        mView.build_camera_dir(trans.c, trans.k, trans.j);
+    }
+
+    Fmatrix hud_project;
+    hud_project.build_projection(deg2rad(psHUD_FOV * Device.fFOV), Device.fASPECT, HUD_VIEWPORT_NEAR,
+        g_pGamePersistent->Environment().CurrentEnv.far_plane);
+
+    mView.transform_tiny(worldPos);
+    hud_project.transform_tiny(worldPos);
+
+    Fmatrix().set(Device.mProject).invert().transform_tiny(worldPos);
+    Fmatrix().set(mView).invert().transform_tiny(worldPos);
+}
+
+void CHudItem::TransformDirFromWorldToHud(Fvector& worldDir)
+{
+    CActor* actor = smart_cast<CActor*>(object().H_Parent());
+
+    Fmatrix mView;
+    mView.set(Device.mView);
+    if (GetHUDmode() && actor)
+    {
+        Fmatrix trans;
+        actor->Cameras().hud_camera_Matrix(trans);
+        mView.build_camera_dir(trans.c, trans.k, trans.j);
+    }
+
+    Fmatrix hud_project;
+    hud_project.build_projection(deg2rad(psHUD_FOV * Device.fFOV), Device.fASPECT, HUD_VIEWPORT_NEAR,
+        g_pGamePersistent->Environment().CurrentEnv.far_plane);
+
+    mView.transform_dir(worldDir);
+    hud_project.transform_dir(worldDir);
+
+    Fmatrix().set(Device.mProject).invert().transform_dir(worldDir);
+    Fmatrix().set(mView).invert().transform_dir(worldDir);
+}
+
 attachable_hud_item* CHudItem::HudItemData() const
 {
     attachable_hud_item* hi = NULL;

src/xrGame/HudItem.h

@@ -93,6 +93,9 @@ class CHudItem : public CHUDState
     virtual bool Action(u16 cmd, u32 flags) { return false; }
     void OnMovementChanged(ACTOR_DEFS::EMoveCommand cmd);
 
+    virtual void TransformPosFromWorldToHud(Fvector& worldPos);
+    virtual void TransformDirFromWorldToHud(Fvector& worldDir);
+
     virtual u8 GetCurrentHudOffsetIdx() { return 0; }
     BOOL GetHUDmode();
     IC BOOL IsPending() const { return !!m_huditem_flags.test(fl_pending); }
@@ -178,7 +181,6 @@ class CHudItem : public CHUDState
     }
     IC u32 animation_slot() { return m_animation_slot; }
     virtual void on_renderable_Render(u32 context_id, IRenderable* root) = 0;
-    virtual void debug_draw_firedeps(){};
 
     virtual CHudItem* cast_hud_item() { return this; }
     void PlayAnimIdleMovingCrouch(); //AVO: new crouch idle animation

src/xrGame/Missile.cpp

@@ -24,6 +24,7 @@
 #include "xrUICore/ProgressBar/UIProgressShape.h"
 #include "ui/UIXmlInit.h"
 #include "PhysicsShellHolder.h"
+#include "GamePersistent.h"
 
 CUIProgressShape* g_MissileForceShape = NULL;
 
@@ -188,8 +189,6 @@ void CMissile::OnH_B_Independent(bool just_before_destroy)
     }
 }
 
-extern u32 hud_adj_mode;
-
 void CMissile::UpdateCL()
 {
     m_dwStateTime += Device.dwTimeDelta;
@@ -199,7 +198,7 @@ void CMissile::UpdateCL()
     CActor* pActor = smart_cast<CActor*>(H_Parent());
     if (pActor && !pActor->AnyMove() && this == pActor->inventory().ActiveItem())
     {
-        if (hud_adj_mode == 0 && GetState() == eIdle && (Device.dwTimeGlobal - m_dw_curr_substate_time > 20000))
+        if (!GamePersistent().GetHudTuner().is_active() && GetState() == eIdle && (Device.dwTimeGlobal - m_dw_curr_substate_time > 20000))
         {
             SwitchState(eBore);
             ResetSubStateTime();

src/xrGame/UIGameSP.cpp

@@ -60,12 +60,6 @@ void CUIGameSP::SetClGame(game_cl_GameState* g)
     m_game = smart_cast<game_cl_Single*>(g);
     R_ASSERT(m_game);
 }
-#ifdef DEBUG
-void attach_adjust_mode_keyb(int dik);
-void attach_draw_adjust_mode();
-void hud_adjust_mode_keyb(int dik);
-void hud_draw_adjust_mode();
-#endif
 
 void CUIGameSP::OnFrame()
 {
@@ -109,11 +103,6 @@ bool CUIGameSP::IR_UIOnKeyboardPress(int dik)
     if (Device.Paused())
         return false;
 
-#ifdef DEBUG
-    hud_adjust_mode_keyb(dik);
-    attach_adjust_mode_keyb(dik);
-#endif
-
     CInventoryOwner* pInvOwner = smart_cast<CInventoryOwner*>(Level().CurrentEntity());
     if (!pInvOwner)
         return false;
@@ -182,8 +171,6 @@ bool CUIGameSP::IR_UIOnKeyboardPress(int dik)
 void CUIGameSP::Render()
 {
     inherited::Render();
-    hud_draw_adjust_mode();
-    attach_draw_adjust_mode();
 }
 #endif
 

src/xrGame/Weapon.cpp

@@ -27,6 +27,7 @@
 #include "Torch.h"
 #include "xrNetServer/NET_Messages.h"
 #include "xrCore/xr_token.h"
+#include "GamePersistent.h"
 
 #define WEAPON_REMOVE_TIME 60000
 #define ROTATION_TIME 0.25f
@@ -857,7 +858,6 @@ void CWeapon::OnH_B_Chield()
     m_set_next_ammoType_on_reload = undefined_ammo_type;
 }
 
-extern u32 hud_adj_mode;
 bool CWeapon::AllowBore() { return true; }
 void CWeapon::UpdateCL()
 {
@@ -878,7 +878,7 @@ void CWeapon::UpdateCL()
         CActor* pActor = smart_cast<CActor*>(H_Parent());
         if (pActor && !pActor->AnyMove() && this == pActor->inventory().ActiveItem())
         {
-            if (hud_adj_mode == 0 && GetState() == eIdle && (Device.dwTimeGlobal - m_dw_curr_substate_time > 20000) &&
+            if (!GamePersistent().GetHudTuner().is_active() && GetState() == eIdle && (Device.dwTimeGlobal - m_dw_curr_substate_time > 20000) &&
                 !IsZoomed() && g_player_hud->attached_item(1) == nullptr)
             {
                 if (AllowBore())
@@ -1297,6 +1297,8 @@ bool CWeapon::SilencerAttachable() { return (ALife::eAddonAttachable == m_eSilen
 
 void CWeapon::UpdateHUDAddonsVisibility()
 {
+    if (GamePersistent().GetHudTuner().is_active())
+        return;
     static shared_str wpn_scope = WPN_SCOPE;
     static shared_str wpn_silencer = WPN_SILENCER;
     static shared_str wpn_grenade_launcher = WPN_GRENADE_LAUNCHER;
@@ -1344,6 +1346,9 @@ void CWeapon::UpdateHUDAddonsVisibility()
 
 void CWeapon::UpdateAddonsVisibility()
 {
+    if (GamePersistent().GetHudTuner().is_active())
+        return;
+
     static shared_str wpn_scope = WPN_SCOPE;
     static shared_str wpn_silencer = WPN_SILENCER;
     static shared_str wpn_grenade_launcher = WPN_GRENADE_LAUNCHER;
@@ -1894,27 +1899,6 @@ BOOL CWeapon::ParentIsActor()
     return EA->cast_actor() != nullptr;
 }
 
-extern u32 hud_adj_mode;
-
-void CWeapon::debug_draw_firedeps()
-{
-#ifdef DEBUG
-    if (hud_adj_mode == 5 || hud_adj_mode == 6 || hud_adj_mode == 7)
-    {
-        CDebugRenderer& render = Level().debug_renderer();
-
-        if (hud_adj_mode == 5)
-            render.draw_aabb(get_LastFP(), 0.005f, 0.005f, 0.005f, color_xrgb(255, 0, 0));
-
-        if (hud_adj_mode == 6)
-            render.draw_aabb(get_LastFP2(), 0.005f, 0.005f, 0.005f, color_xrgb(0, 0, 255));
-
-        if (hud_adj_mode == 7)
-            render.draw_aabb(get_LastSP(), 0.005f, 0.005f, 0.005f, color_xrgb(0, 255, 0));
-    }
-#endif // DEBUG
-}
-
 const float& CWeapon::hit_probability() const
 {
     VERIFY((g_SingleGameDifficulty >= egdNovice) && (g_SingleGameDifficulty <= egdMaster));

src/xrGame/Weapon.h

@@ -311,7 +311,6 @@ class CWeapon : public CHudItemObject, public CShootingObject
         return m_current_firedeps.m_FireParticlesXForm;
     }
     virtual void ForceUpdateFireParticles();
-    virtual void debug_draw_firedeps();
 
 protected:
     virtual void SetDefaults();