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CFluidPlaneManager: Make use of std::array where applicable 

Eliminates any potential implicit array to pointer decay.
This commit is contained in:
Lioncash 2020-04-12 09:03:28 -04:00
parent 2069694b59
commit 3c8619ba44
2 changed files with 27 additions and 22 deletions
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43
Runtime/World/CFluidPlaneManager.cpp
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@ -79,53 +79,58 @@ void CFluidPlaneManager::CreateSplash(TUniqueId splasher, CStateManager& mgr, co
} }
static bool g_RippleMapSetup = false; static bool g_RippleMapSetup = false;
u8 CFluidPlaneManager::RippleValues[64][64] = {}; std::array<std::array<u8, 64>, 64> CFluidPlaneManager::RippleValues{};
u8 CFluidPlaneManager::RippleMins[64] = {}; std::array<u8, 64> CFluidPlaneManager::RippleMins{};
u8 CFluidPlaneManager::RippleMaxs[64] = {}; std::array<u8, 64> CFluidPlaneManager::RippleMaxs{};
boo::ObjToken<boo::ITextureS> CFluidPlaneManager::RippleMapTex; boo::ObjToken<boo::ITextureS> CFluidPlaneManager::RippleMapTex;
void CFluidPlaneManager::SetupRippleMap() { void CFluidPlaneManager::SetupRippleMap() {
if (g_RippleMapSetup) if (g_RippleMapSetup) {
return; return;
}
g_RippleMapSetup = true; g_RippleMapSetup = true;
float curX = 0.f; float curX = 0.f;
for (int i = 0; i < 64; ++i) { for (size_t i = 0; i < 64; ++i) {
float curY = 0.f; float curY = 0.f;
float minY = 1.f; float minY = 1.f;
float maxY = 0.f; float maxY = 0.f;
for (int j = 0; j < 64; ++j) { for (size_t j = 0; j < 64; ++j) {
float rVal = 1.f - curY; const float rVal = 1.f - curY;
float minX = curY; float minX = curY;
float maxX = 1.25f * (0.25f * rVal + 0.1f) + curY; float maxX = 1.25f * (0.25f * rVal + 0.1f) + curY;
if (curY < 0.f) if (curY < 0.f) {
minX = 0.f; minX = 0.f;
else if (maxX > 1.f) } else if (maxX > 1.f) {
maxX = 1.f; maxX = 1.f;
}
float val = 0.f; float val = 0.f;
if (curX >= minX && curX <= maxX) { if (curX >= minX && curX <= maxX) {
float t = (curX - minX) / (maxX - minX); const float t = (curX - minX) / (maxX - minX);
if (t < 0.4f) if (t < 0.4f) {
val = 2.5f * t; val = 2.5f * t;
else if (t > 0.75f) } else if (t > 0.75f) {
val = 4.f * (1.f - t); val = 4.f * (1.f - t);
else } else {
val = 1.f; val = 1.f;
}
} }
auto valA = u8(std::max(int(255.f * val * rVal * rVal) - 1, 0)); const auto valA = u8(std::max(int(255.f * val * rVal * rVal) - 1, 0));
RippleValues[i][j] = valA; RippleValues[i][j] = valA;
if (valA != 0 && curY < minY) if (valA != 0 && curY < minY) {
minY = curY; minY = curY;
if (valA != 0 && curY > maxY) }
if (valA != 0 && curY > maxY) {
maxY = curY; maxY = curY;
}
curY += (1.f / 63.f); curY += (1.f / 63.f);
} }
auto valB = u8(std::max(int(255.f * minY) - 1, 0)); const auto valB = u8(std::max(int(255.f * minY) - 1, 0));
auto valC = u8(std::min(int(255.f * maxY) + 1, 255)); const auto valC = u8(std::min(int(255.f * maxY) + 1, 255));
RippleMins[i] = valB; RippleMins[i] = valB;
RippleMaxs[i] = valC; RippleMaxs[i] = valC;
curX += (1.f / 63.f); curX += (1.f / 63.f);
@ -133,7 +138,7 @@ void CFluidPlaneManager::SetupRippleMap() {
CGraphics::CommitResources([](boo::IGraphicsDataFactory::Context& ctx) { CGraphics::CommitResources([](boo::IGraphicsDataFactory::Context& ctx) {
RippleMapTex = ctx.newStaticTexture(64, 64, 1, boo::TextureFormat::I8, boo::TextureClampMode::ClampToBlack, RippleMapTex = ctx.newStaticTexture(64, 64, 1, boo::TextureFormat::I8, boo::TextureClampMode::ClampToBlack,
RippleValues, 64 * 64); RippleValues.data(), 64 * 64);
return true; return true;
} BooTrace); } BooTrace);
} }

6
Runtime/World/CFluidPlaneManager.hpp
View File

@ -44,9 +44,9 @@ class CFluidPlaneManager {
static void SetupRippleMap(); static void SetupRippleMap();
public: public:
static u8 RippleValues[64][64]; static std::array<std::array<u8, 64>, 64> RippleValues;
static u8 RippleMins[64]; static std::array<u8, 64> RippleMins;
static u8 RippleMaxs[64]; static std::array<u8, 64> RippleMaxs;
static boo::ObjToken<boo::ITextureS> RippleMapTex; static boo::ObjToken<boo::ITextureS> RippleMapTex;
CFluidPlaneManager(); CFluidPlaneManager();