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Implement debug draw AIN node links to nearest node

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Feature can be toggled using the "ai_script_nodes_draw_nearest" cvar.
This commit is contained in:
Kawe Mazidjatari 2022-09-28 00:14:33 +02:00
parent 9fb248c8b4
commit cc26113c9e
6 changed files with 161 additions and 10 deletions
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3
r5dev/game/server/ai_node.h
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@ -7,6 +7,9 @@
#include "mathlib/vector.h"
constexpr int MAX_HULLS = 5;
constexpr int NOT_CACHED = -2; // Returned if data not in cache
constexpr int NO_NODE = -1; // Returned when no node meets the qualification
#pragma pack(push, 1)
//=============================================================================
// >> CAI_NodeLink

157
r5dev/game/shared/ai_utility_shared.cpp
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@ -27,8 +27,9 @@ void DrawAIScriptNodes()
if (*g_pAINetwork)
{
OverlayBox_t::Transforms vTransforms;
std::unordered_set<uint64_t> linkSet;
for (int i = ai_script_nodes_draw->GetInt(); i < (*g_pAINetwork)->GetNumScriptNodes(); i++)
for (int i = ai_script_nodes_draw->GetInt(), j = (*g_pAINetwork)->GetNumScriptNodes(); i < j; i++)
{
if (ai_script_nodes_draw_range->GetBool())
{
@ -36,14 +37,30 @@ void DrawAIScriptNodes()
break;
}
vTransforms.xmm[0] = _mm_set_ps((*g_pAINetwork)->m_ScriptNode[i].m_vOrigin.x - 50.f, 0.0f, 0.0f, 1.0f);
vTransforms.xmm[1] = _mm_set_ps((*g_pAINetwork)->m_ScriptNode[i].m_vOrigin.y - 50.f, 0.0f, 1.0f, 0.0f);
vTransforms.xmm[2] = _mm_set_ps((*g_pAINetwork)->m_ScriptNode[i].m_vOrigin.z - 50.f, 1.0f, 0.0f, 0.0f);
const CAI_ScriptNode* pScriptNode = &(*g_pAINetwork)->m_ScriptNode[i];
const bool bUseDepthBuffer = r_debug_overlay_zbuffer->GetBool();
v_RenderBox(vTransforms, { 0, 0, 0 }, { 100, 100, 100 }, Color(0, 255, 0, 255), r_debug_overlay_zbuffer->GetBool());
vTransforms.xmm[0] = _mm_set_ps(pScriptNode->m_vOrigin.x - 50.f, 0.0f, 0.0f, 1.0f);
vTransforms.xmm[1] = _mm_set_ps(pScriptNode->m_vOrigin.y - 50.f, 0.0f, 1.0f, 0.0f);
vTransforms.xmm[2] = _mm_set_ps(pScriptNode->m_vOrigin.z - 50.f, 1.0f, 0.0f, 0.0f);
if (i > 0)
v_RenderLine((*g_pAINetwork)->m_ScriptNode[i - 1].m_vOrigin, (*g_pAINetwork)->m_ScriptNode[i].m_vOrigin, Color(255, 0, 0, 255), r_debug_overlay_zbuffer->GetBool());
v_RenderBox(vTransforms, { 0, 0, 0 }, { 100, 100, 100 }, Color(0, 255, 0, 255), bUseDepthBuffer);
if (ai_script_nodes_draw_nearest->GetBool())
{
int nNearest = GetNearestNodeToPos(&pScriptNode->m_vOrigin);
if (nNearest != NO_NODE) // NO_NODE = -1
{
auto p = linkSet.insert(PackNodeLink(i, nNearest));
if (p.second)
{
const CAI_ScriptNode* pNearestNode = &(*g_pAINetwork)->m_ScriptNode[nNearest];
v_RenderLine(pScriptNode->m_vOrigin, pNearestNode->m_vOrigin, Color(255, 0, 0, 255), bUseDepthBuffer);
}
}
}
else if (i > 0) // Render links in the order the AI Network was build.
v_RenderLine((pScriptNode - 1)->m_vOrigin, pScriptNode->m_vOrigin, Color(255, 0, 0, 255), bUseDepthBuffer);
}
}
}
@ -369,3 +386,129 @@ void DrawNavMeshPolyBoundaries()
}
}
}
//------------------------------------------------------------------------------
// Purpose: packs 2 node indices together
// Input : a -
// b -
// Output : packed node set
//------------------------------------------------------------------------------
uint64_t PackNodeLink(uint32_t a, uint32_t b)
{
if (a < b)
std::swap(a, b);
uint64_t c = static_cast<uint64_t>(a) << 32;
return c = c + static_cast<uint64_t>(b);
}
//------------------------------------------------------------------------------
// Purpose: gets the nearest node index to position
// Input : *vPos
// Output : node index (NO_NODEif no node has been found)
//------------------------------------------------------------------------------
int64_t GetNearestNodeToPos(const Vector3D* vPos)
{
__int64 result; // rax
unsigned int v3; // er10
__int64 v4; // rdx
float v5; // xmm3_4
unsigned int v6; // er8
CAI_ScriptNode* v7; // rax
float v8; // xmm4_4
float v9; // xmm5_4
float v10; // xmm6_4
float* v11; // rcx
float* v12; // rax
float v13; // xmm7_4
float v14; // xmm2_4
unsigned int v15; // er9
float v16; // xmm8_4
float v17; // xmm2_4
unsigned int v18; // er8
float v19; // xmm9_4
float v20; // xmm2_4
unsigned int v21; // er9
float v22; // xmm7_4
float v23; // xmm2_4
float* v24; // r9
float v25; // xmm4_4
float v26; // xmm2_4
unsigned int v27; // ecx
if (*g_pAINetwork)
{
v3 = (*g_pAINetwork)->m_iNumScriptNodes;
v4 = 0i64;
v5 = 640000.0;
v6 = -1;
if (v3 >= 4)
{
v7 = (*g_pAINetwork)->m_ScriptNode;
v8 = vPos->x;
v9 = vPos->y;
v10 = vPos->z;
v11 = &v7->m_vOrigin.z;
v12 = &v7[1].m_vOrigin.y;
do
{
v13 = v5;
v14 = (float)((float)((float)(*(v11 - 1) - v9) * (float)(*(v11 - 1) - v9)) + (float)((float)(*(v11 - 2) - v8) * (float)(*(v11 - 2) - v8))) + (float)((float)(*v11 - v10) * (float)(*v11 - v10));
if (v5 > v14)
v5 = (float)((float)((float)(*(v11 - 1) - v9) * (float)(*(v11 - 1) - v9)) + (float)((float)(*(v11 - 2) - v8) * (float)(*(v11 - 2) - v8))) + (float)((float)(*v11 - v10) * (float)(*v11 - v10));
v15 = v4;
if (v13 <= v14)
v15 = v6;
v16 = v5;
v17 = (float)((float)((float)(*(v12 - 1) - v9) * (float)(*(v12 - 1) - v9)) + (float)((float)(v11[3] - v8) * (float)(v11[3] - v8))) + (float)((float)(*v12 - v10) * (float)(*v12 - v10));
if (v5 > v17)
v5 = (float)((float)((float)(*(v12 - 1) - v9) * (float)(*(v12 - 1) - v9)) + (float)((float)(v11[3] - v8) * (float)(v11[3] - v8))) + (float)((float)(*v12 - v10) * (float)(*v12 - v10));
v18 = v4 + 1;
if (v16 <= v17)
v18 = v15;
v19 = v5;
v20 = (float)((float)((float)(v12[4] - v9) * (float)(v12[4] - v9)) + (float)((float)(v11[8] - v8) * (float)(v11[8] - v8))) + (float)((float)(v12[5] - v10) * (float)(v12[5] - v10));
if (v5 > v20)
v5 = (float)((float)((float)(v12[4] - v9) * (float)(v12[4] - v9)) + (float)((float)(v11[8] - v8) * (float)(v11[8] - v8))) + (float)((float)(v12[5] - v10) * (float)(v12[5] - v10));
v21 = v4 + 2;
if (v19 <= v20)
v21 = v18;
v22 = v5;
v23 = (float)((float)((float)(v12[9] - v9) * (float)(v12[9] - v9)) + (float)((float)(v11[13] - v8) * (float)(v11[13] - v8))) + (float)((float)(v12[10] - v10) * (float)(v12[10] - v10));
if (v5 > v23)
v5 = (float)((float)((float)(v12[9] - v9) * (float)(v12[9] - v9)) + (float)((float)(v11[13] - v8) * (float)(v11[13] - v8))) + (float)((float)(v12[10] - v10) * (float)(v12[10] - v10));
v6 = v4 + 3;
if (v22 <= v23)
v6 = v21;
v11 += 20;
v12 += 20;
v4 = (unsigned int)(v4 + 4);
} while ((unsigned int)v4 < v3 - 3);
}
if ((unsigned int)v4 < v3)
{
v24 = &(*g_pAINetwork)->m_ScriptNode->m_vOrigin.x + 5 * v4;
do
{
v25 = v5;
v26 = (float)((float)((float)(v24[1] - vPos->y) * (float)(v24[1] - vPos->y)) + (float)((float)(*v24 - vPos->x) * (float)(*v24 - vPos->x)))
+ (float)((float)(v24[2] - vPos->z) * (float)(v24[2] - vPos->z));
if (v5 > v26)
v5 = (float)((float)((float)(v24[1] - vPos->y) * (float)(v24[1] - vPos->y)) + (float)((float)(*v24 - vPos->x) * (float)(*v24 - vPos->x)))
+ (float)((float)(v24[2] - vPos->z) * (float)(v24[2] - vPos->z));
v27 = v4;
if (v25 <= v26)
v27 = v6;
v24 += 5;
LODWORD(v4) = v4 + 1;
v6 = v27;
} while ((unsigned int)v4 < v3);
}
result = v6;
}
else
{
result = 0i64;
}
return result;
}

2
r5dev/game/shared/ai_utility_shared.h
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@ -6,5 +6,7 @@ void DrawNavMeshBVTree();
void DrawNavMeshPortals();
void DrawNavMeshPolys();
void DrawNavMeshPolyBoundaries();
uint64_t PackNodeLink(uint32_t a, uint32_t b);
int64_t GetNearestNodeToPos(const Vector3D* vec);
#endif // AI_UTILITY_SHARED_H

7
r5dev/tier1/IConVar.cpp
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@ -84,9 +84,10 @@ void ConVar::Init(void) const
//-------------------------------------------------------------------------
// SERVER |
#ifndef CLIENT_DLL
ai_ainDumpOnLoad = ConVar::Create("ai_ainDumpOnLoad" , "0", FCVAR_DEVELOPMENTONLY, "Dumps AIN data from node graphs loaded from the disk on load.", false, 0.f, false, 0.f, nullptr, nullptr);
ai_ainDebugConnect = ConVar::Create("ai_ainDebugConnect" , "0", FCVAR_DEVELOPMENTONLY, "Debug AIN node connections.", false, 0.f, false, 0.f, nullptr, nullptr);
ai_script_nodes_draw_range = ConVar::Create("ai_script_nodes_draw_range", "0", FCVAR_DEVELOPMENTONLY, "AIN debug draw script nodes ranging from shift index to this cvar.", false, 0.f, false, 0.f, nullptr, nullptr);
ai_ainDumpOnLoad = ConVar::Create("ai_ainDumpOnLoad" , "0", FCVAR_DEVELOPMENTONLY, "Dumps AIN data from node graphs loaded from the disk on load.", false, 0.f, false, 0.f, nullptr, nullptr);
ai_ainDebugConnect = ConVar::Create("ai_ainDebugConnect" , "0", FCVAR_DEVELOPMENTONLY, "Debug AIN node connections.", false, 0.f, false, 0.f, nullptr, nullptr);
ai_script_nodes_draw_range = ConVar::Create("ai_script_nodes_draw_range" , "0", FCVAR_DEVELOPMENTONLY, "Debug draw AIN script nodes ranging from shift index to this cvar.", false, 0.f, false, 0.f, nullptr, nullptr);
ai_script_nodes_draw_nearest = ConVar::Create("ai_script_nodes_draw_nearest", "0", FCVAR_DEVELOPMENTONLY, "Debug draw AIN script node links to nearest node (build order is used if null).", false, 0.f, false, 0.f, nullptr, nullptr);
navmesh_always_reachable = ConVar::Create("navmesh_always_reachable" , "0" , FCVAR_DEVELOPMENTONLY, "Marks goal poly from agent poly as reachable regardless of table data ( !slower! ).", false, 0.f, false, 0.f, nullptr, nullptr);
navmesh_debug_type = ConVar::Create("navmesh_debug_type" , "0" , FCVAR_DEVELOPMENTONLY, "NavMesh debug draw hull index.", true, 0.f, true, 4.f, nullptr, "0 = small, 1 = med_short, 2 = medium, 3 = large, 4 = extra large");

1
r5dev/tier1/cvar.cpp
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@ -50,6 +50,7 @@ ConVar* ai_ainDumpOnLoad = nullptr;
ConVar* ai_ainDebugConnect = nullptr;
ConVar* ai_script_nodes_draw = nullptr;
ConVar* ai_script_nodes_draw_range = nullptr;
ConVar* ai_script_nodes_draw_nearest = nullptr;
ConVar* navmesh_always_reachable = nullptr;
ConVar* navmesh_debug_type = nullptr;

1
r5dev/tier1/cvar.h
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@ -47,6 +47,7 @@ extern ConVar* ai_ainDumpOnLoad;
extern ConVar* ai_ainDebugConnect;
extern ConVar* ai_script_nodes_draw;
extern ConVar* ai_script_nodes_draw_range;
extern ConVar* ai_script_nodes_draw_nearest;
extern ConVar* navmesh_always_reachable;
extern ConVar* navmesh_debug_type;