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emitter particle system: sprite sheet animation, frame blending

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This commit is contained in:
Turanszki Janos
2020-05-06 02:23:15 +01:00
parent 338ef0e58b
commit 3d2902f6de
12 changed files with 208 additions and 22 deletions
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Editor/EmitterWindow.cpp
+106 -11
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@@ -13,12 +13,12 @@ EmitterWindow::EmitterWindow(EditorComponent* editor) : GUI(&editor->GetGUI())
assert(GUI && "Invalid GUI!");
emitterWindow = new wiWindow(GUI, "Emitter Window");
emitterWindow->SetSize(XMFLOAT2(700, 820));
emitterWindow->SetSize(XMFLOAT2(680, 700));
GUI->AddWidget(emitterWindow);
float x = 200;
float y = 5;
float step = 25;
float step = 22;
float itemheight = 20;
@@ -191,6 +191,21 @@ EmitterWindow::EmitterWindow(EditorComponent* editor) : GUI(&editor->GetGUI())
emitterWindow->AddWidget(volumeCheckBox);
frameBlendingCheckBox = new wiCheckBox("Frame Blending: ");
frameBlendingCheckBox->SetPos(XMFLOAT2(x + 400, y));
frameBlendingCheckBox->SetSize(XMFLOAT2(itemheight, itemheight));
frameBlendingCheckBox->OnClick([&](wiEventArgs args) {
auto emitter = GetEmitter();
if (emitter != nullptr)
{
emitter->SetFrameBlendingEnabled(args.bValue);
}
});
frameBlendingCheckBox->SetCheck(false);
frameBlendingCheckBox->SetTooltip("If sprite sheet animation is in effect, frames will be smoothly blended.");
emitterWindow->AddWidget(frameBlendingCheckBox);
infoLabel = new wiLabel("EmitterInfo");
infoLabel->SetSize(XMFLOAT2(380, 120));
@@ -198,24 +213,97 @@ EmitterWindow::EmitterWindow(EditorComponent* editor) : GUI(&editor->GetGUI())
emitterWindow->AddWidget(infoLabel);
y += 125;
frameRateInput = new wiTextInputField("");
frameRateInput->SetPos(XMFLOAT2(x, y));
frameRateInput->SetSize(XMFLOAT2(40, 18));
frameRateInput->SetText("");
frameRateInput->SetTooltip("Enter a value to enable looping sprite sheet animation (frames per second). Set 0 for animation along paritcle lifetime.");
frameRateInput->SetDescription("Frame Rate: ");
frameRateInput->OnInputAccepted([this](wiEventArgs args) {
auto emitter = GetEmitter();
if (emitter != nullptr)
{
emitter->framerate = args.fValue;
}
});
emitterWindow->AddWidget(frameRateInput);
frameWidthInput = new wiTextInputField("");
frameWidthInput->SetPos(XMFLOAT2(x + 150, y));
frameWidthInput->SetSize(XMFLOAT2(40, 18));
frameWidthInput->SetText("");
frameWidthInput->SetTooltip("Enter a value to enable sprite sheet frame width in pixels.");
frameWidthInput->SetDescription("Frame Width: ");
frameWidthInput->OnInputAccepted([this](wiEventArgs args) {
auto emitter = GetEmitter();
if (emitter != nullptr)
{
emitter->frameWidth = (uint32_t)args.iValue;
}
});
emitterWindow->AddWidget(frameWidthInput);
frameHeightInput = new wiTextInputField("");
frameHeightInput->SetPos(XMFLOAT2(x + 300, y));
frameHeightInput->SetSize(XMFLOAT2(40, 18));
frameHeightInput->SetText("");
frameHeightInput->SetTooltip("Enter a value to enable sprite sheet frame height in pixels.");
frameHeightInput->SetDescription("Frame Height: ");
frameHeightInput->OnInputAccepted([this](wiEventArgs args) {
auto emitter = GetEmitter();
if (emitter != nullptr)
{
emitter->frameHeight = (uint32_t)args.iValue;
}
});
emitterWindow->AddWidget(frameHeightInput);
frameCountInput = new wiTextInputField("");
frameCountInput->SetPos(XMFLOAT2(x, y += step));
frameCountInput->SetSize(XMFLOAT2(40, 18));
frameCountInput->SetText("");
frameCountInput->SetTooltip("Enter a value to enable the random sprite sheet frame selection's max frame number.");
frameCountInput->SetDescription("Frame Count: ");
frameCountInput->OnInputAccepted([this](wiEventArgs args) {
auto emitter = GetEmitter();
if (emitter != nullptr)
{
emitter->frameCount = (uint32_t)args.iValue;
}
});
emitterWindow->AddWidget(frameCountInput);
horizontalFrameCountInput = new wiTextInputField("");
horizontalFrameCountInput->SetPos(XMFLOAT2(x + 300, y));
horizontalFrameCountInput->SetSize(XMFLOAT2(40, 18));
horizontalFrameCountInput->SetText("");
horizontalFrameCountInput->SetTooltip("Specifies how many sprite sheet frames are in the horizontal direction. 0 = all frames are placed horizontally.");
horizontalFrameCountInput->SetDescription("Horizontal Frame Count: ");
horizontalFrameCountInput->OnInputAccepted([this](wiEventArgs args) {
auto emitter = GetEmitter();
if (emitter != nullptr)
{
emitter->horizontalFrameCount = (uint32_t)args.iValue;
}
});
emitterWindow->AddWidget(horizontalFrameCountInput);
maxParticlesSlider = new wiSlider(100.0f, 1000000.0f, 10000, 100000, "Max particle count: ");
maxParticlesSlider->SetSize(XMFLOAT2(360, itemheight));
maxParticlesSlider->SetPos(XMFLOAT2(x, y += step + 120));
maxParticlesSlider->SetPos(XMFLOAT2(x, y += step));
maxParticlesSlider->OnSlide([&](wiEventArgs args) {
auto emitter = GetEmitter();
if (emitter != nullptr)
{
emitter->SetMaxParticleCount((uint32_t)args.iValue);
}
});
});
maxParticlesSlider->SetEnabled(false);
maxParticlesSlider->SetTooltip("Set the maximum amount of particles this system can handle. This has an effect on the memory budget.");
emitterWindow->AddWidget(maxParticlesSlider);
y += 30;
//////////////////////////////////////////////////////////////////////////////////////////////////
emitCountSlider = new wiSlider(0.0f, 10000.0f, 1.0f, 100000, "Emit count per sec: ");
emitCountSlider->SetSize(XMFLOAT2(360, itemheight));
emitCountSlider->SetPos(XMFLOAT2(x, y += step));
@@ -360,7 +448,7 @@ EmitterWindow::EmitterWindow(EditorComponent* editor) : GUI(&editor->GetGUI())
timestepSlider = new wiSlider(-1, 0.016f, -1, 100000, "Timestep: ");
timestepSlider->SetSize(XMFLOAT2(360, itemheight));
timestepSlider->SetPos(XMFLOAT2(x, y += step*2));
timestepSlider->SetPos(XMFLOAT2(x, y += step));
timestepSlider->OnSlide([&](wiEventArgs args) {
auto emitter = GetEmitter();
if (emitter != nullptr)
@@ -378,8 +466,6 @@ EmitterWindow::EmitterWindow(EditorComponent* editor) : GUI(&editor->GetGUI())
//////////////// SPH ////////////////////////////
y += step;
sph_h_Slider = new wiSlider(0.1f, 100.0f, 1.0f, 100000, "SPH Smoothing Radius (h): ");
sph_h_Slider->SetSize(XMFLOAT2(360, itemheight));
sph_h_Slider->SetPos(XMFLOAT2(x, y += step));
@@ -474,6 +560,7 @@ void EmitterWindow::SetEntity(Entity entity)
meshComboBox->SetEnabled(true);
debugCheckBox->SetEnabled(true);
volumeCheckBox->SetEnabled(true);
frameBlendingCheckBox->SetEnabled(true);
sortCheckBox->SetEnabled(true);
depthCollisionsCheckBox->SetEnabled(true);
sphCheckBox->SetEnabled(true);
@@ -502,8 +589,15 @@ void EmitterWindow::SetEntity(Entity entity)
sphCheckBox->SetCheck(emitter->IsSPHEnabled());
pauseCheckBox->SetCheck(emitter->IsPaused());
volumeCheckBox->SetCheck(emitter->IsVolumeEnabled());
frameBlendingCheckBox->SetCheck(emitter->IsFrameBlendingEnabled());
maxParticlesSlider->SetValue((float)emitter->GetMaxParticleCount());
frameRateInput->SetValue(emitter->framerate);
frameWidthInput->SetValue((int)emitter->frameWidth);
frameHeightInput->SetValue((int)emitter->frameHeight);
frameCountInput->SetValue((int)emitter->frameCount);
horizontalFrameCountInput->SetValue((int)emitter->horizontalFrameCount);
emitCountSlider->SetValue(emitter->count);
emitSizeSlider->SetValue(emitter->size);
emitRotationSlider->SetValue(emitter->rotation);
@@ -531,6 +625,7 @@ void EmitterWindow::SetEntity(Entity entity)
meshComboBox->SetEnabled(false);
debugCheckBox->SetEnabled(false);
volumeCheckBox->SetEnabled(false);
frameBlendingCheckBox->SetEnabled(false);
sortCheckBox->SetEnabled(false);
depthCollisionsCheckBox->SetEnabled(false);
sphCheckBox->SetEnabled(false);