yggdrasil75/stupidsimcpp
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terrible branch.

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Yggdrasil75
2026-03-06 08:04:30 -05:00
parent 6336d45075
commit 7c2fbd43ac
3 changed files with 350 additions and 26 deletions
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48
tests/worldbox.cpp
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@@ -80,6 +80,7 @@ public:
// Update simulation objects like the Star
sim.updateStar(deltaTime);
sim.updateWeatherAndPhysics(deltaTime);
ImGui::Begin("WorldBox Simulation");
if (ImGui::BeginTable("MainLayout", 2, ImGuiTableFlags_Resizable | ImGuiTableFlags_BordersOuter)) {
@@ -140,6 +141,34 @@ public:
}
}
if (ImGui::CollapsingHeader("Weather & Physics", ImGuiTreeNodeFlags_DefaultOpen)) {
ImGui::Checkbox("Enable Gravity (Terrain)", &sim.config.enableGravity);
ImGui::DragFloat3("Gravity", sim.config.gravity.data());
ImGui::DragFloat3("Wind", sim.config.wind.data());
ImGui::DragFloat("Physics Step (sec)", &sim.config.physicsStep, 0.01f, 0.01f, 1.0f);
ImGui::Separator();
ImGui::Text("Clouds & Rain");
ImGui::DragInt("Cloud Count", &sim.config.cloudCount, 1, 0, 100);
ImGui::DragFloat("Cloud Height", &sim.config.cloudHeight, 5.0f, 10.0f, 1000.0f);
ImGui::DragFloat("Rain Spawn Rate", &sim.config.rainSpawnRate, 0.1f, 0.0f, 50.0f);
ImGui::ColorEdit3("Cloud Color", sim.config.cloudColor.data());
ImGui::ColorEdit3("Rain Color", sim.config.rainColor.data());
if (ImGui::Button("Generate Clouds", ImVec2(-1, 40))) {
sim.generateClouds();
applyDebugColorMode();
statsNeedUpdate = true;
}
if (ImGui::Button("Clear Weather", ImVec2(-1, 30))) {
for (auto& c : sim.clouds) sim.grid.remove(c.pos);
for (auto& r : sim.rainDrops) sim.grid.remove(r.pos);
sim.clouds.clear();
sim.rainDrops.clear();
statsNeedUpdate = true;
}
}
if (ImGui::CollapsingHeader("Environment & Celestial", ImGuiTreeNodeFlags_DefaultOpen)) {
ImGui::Text("Star Settings");
ImGui::Checkbox("Enable Star Rotation", &sim.config.enableStarRotation);
@@ -246,10 +275,21 @@ public:
}
case DebugColorMode::BASE:
default:
if (p->data.type == 1) color = sim.config.baseRockColor;
else if (p->data.type == 2) color = sim.config.grassColorBase;
else if (p->data.type == 3) color = sim.config.starColor;
else color = sim.config.baseDirtColor;
if (p->data.type == 0) {
v3 darkDirt = sim.config.baseDirtColor * 0.4f;
color = sim.config.baseDirtColor * (1.0f - p->data.moisture) + darkDirt * p->data.moisture;
} else if (p->data.type == 1) {
color = sim.config.baseRockColor;
} else if (p->data.type == 2) {
v3 lushGrass = sim.config.grassColorBase * 1.5f;
color = sim.config.grassColorBase * (1.0f - p->data.moisture) + lushGrass * p->data.moisture;
} else if (p->data.type == 3) {
color = sim.config.starColor;
} else if (p->data.type == 4) {
color = sim.config.cloudColor;
} else if (p->data.type == 5) {
color = sim.config.rainColor;
}
break;
}