750f35b3dd
Batch #10277 by ragnarok-clanker: forced by an admin (17 lower score(s), 63 changed function(s)); checked with 414 compiled unit(s), including every includer of Source/Contents/Effects/RagEffect.h, Source/Contents/Models/ModelActor.h, Source/Contents/Models/ModelNode.h, Source/Contents/Models/ModelRendering.h, Source/Contents/World/WorldModelView.h, Source/Contents/World/WorldOcclusion.h, Source/Contents/World/WorldTerrainPicking.h, Source/Render/Projection/RendererViewport.h, Source/Render/Projection/RenderProjection.h. Deletes: Source/Render/Projection/RenderProjection.h
44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
#include "Contents/World/WorldRayQuery.h"
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#include "Contents/World/WorldSpatialTree.h"
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#include "Render/Renderer.h"
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#include "Contents/World/WorldTerrainPicking.h"
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#include "Resource/World/TerrainResource.h"
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// OFFSET: 0x00CD4060
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// FUNCTION: fn_21274
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bool PickScreenTerrain(
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int x, int y, const float* origin, const float* cameraMatrix, WorldSpatialTree& root, int& column, int& row
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) {
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WorldRayQuery query;
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float ray[6]{};
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g_renderer->viewport.Ray(x, y, origin, cameraMatrix, ray);
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query.Collect(ray, &root);
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float nearest = 999999.0f;
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float result = nearest;
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for (WorldSpatialTree* node : query.nodes) {
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C3dAttr* terrain = node->terrain;
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int candidateRow = node->terrainCells[1];
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while (candidateRow <= node->terrainCells[3]) {
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int candidateColumn = node->terrainCells[0];
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while (candidateColumn <= node->terrainCells[2]) {
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const float distance = terrain->RayDistance(ray, candidateColumn, candidateRow);
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if (nearest > distance) {
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nearest = distance;
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column = candidateColumn;
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row = candidateRow;
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}
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result = nearest;
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candidateColumn = candidateColumn + 1;
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}
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candidateRow = candidateRow + 1;
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}
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}
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return result < 999999.0f;
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}
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