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refactor: river (#10)

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* fix: correct snowy grass block texture

* refactor: river generation

* fix: water placement error due to interpolation

* perf: improve river naturalness

* feat: add river tab item

* fix: path truncation
This commit is contained in:
zhenyan121
2026-05-23 14:29:41 +08:00
committed by GitHub
parent a54e87dbc6
commit bbf8b4e969
25 changed files with 454 additions and 110 deletions
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46
src/dev_panel.cpp
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@@ -34,16 +34,16 @@ constexpr int AMPLITUDE_MAX = 80;
constexpr float TREE_FREQ_MIM = 0.001f;
constexpr float TREE_FREQ_MAX = 0.3f;
constexpr float CAVE_PROBABILITY_MIN = 0.005f;
constexpr float CAVE_PROBABILITY_MAX = 0.1f;
constexpr float PATH_PROBABILITY_MIN = 0.005f;
constexpr float PATH_PROBABILITY_MAX = 0.1f;
constexpr float RADIUS_XZ_MIN = 1.0f;
constexpr float RADIUS_XZ_MAX = 50.0f;
constexpr float RADIUS_Y_MIN = 1.0f;
constexpr float RADIUS_Y_MAX = 50.0f;
constexpr float DELTA_ANGLE_MIN = -30.0f;
constexpr float DELTA_ANGLE_MAX = 30.0f;
constexpr int CAVE_STEP_MIN = 1;
constexpr int CAVE_STEP_MAX = 1000;
constexpr int PATH_STEP_MIN = 1;
constexpr int PATH_STEP_MAX = 1000;
static int filter_unsigned(ImGuiInputTextCallbackData* data) {
if (data->EventFlag == ImGuiInputTextFlags_CallbackCharFilter) {
@@ -269,7 +269,7 @@ void DevPanel::show_cave_table_bar() {
ImGui::Text("Total Cave Sum %d", cave_carcer.cave_sum());
ImGui::SliderFloat("Cave Probability", &cave_carcer.cave_probability(),
CAVE_PROBABILITY_MIN, CAVE_PROBABILITY_MAX);
PATH_PROBABILITY_MIN, PATH_PROBABILITY_MAX);
ImGui::SliderFloat("Radius XZ Min", &CavePath::radius_xz_min(),
RADIUS_XZ_MIN, RADIUS_XZ_MAX);
ImGui::SliderFloat("Radius XZ Max", &CavePath::radius_xz_max(),
@@ -282,10 +282,34 @@ void DevPanel::show_cave_table_bar() {
DELTA_ANGLE_MIN, 0.0f);
ImGui::SliderFloat("Delta Angle Max", &CavePath::delta_angle_max(), 0.0f,
DELTA_ANGLE_MAX);
ImGui::SliderInt("Step Min", &CavePath::step_min(), CAVE_STEP_MIN,
CAVE_STEP_MAX);
ImGui::SliderInt("Step Max", &CavePath::step_max(), CAVE_STEP_MIN,
CAVE_STEP_MAX);
ImGui::SliderInt("Step Min", &CavePath::step_min(), PATH_STEP_MIN,
PATH_STEP_MAX);
ImGui::SliderInt("Step Max", &CavePath::step_max(), PATH_STEP_MIN,
PATH_STEP_MAX);
}
void DevPanel::show_river_table_bar() {
auto& river_wrom = m_app.world().river_worm();
ImGui::Text("Total River Sum %d", river_wrom.river_sum());
ImGui::SliderFloat("River Probability", &river_wrom.river_probability(),
PATH_PROBABILITY_MIN, PATH_PROBABILITY_MAX);
ImGui::SliderFloat("Radius XZ Min##river", &RiverPath::radius_xz_min(),
RADIUS_XZ_MIN, RADIUS_XZ_MAX);
ImGui::SliderFloat("Radius XZ Max##river", &RiverPath::radius_xz_max(),
RADIUS_XZ_MIN, RADIUS_XZ_MAX);
ImGui::SliderFloat("Radius Y Min##river", &RiverPath::radius_y_min(),
RADIUS_Y_MIN, RADIUS_Y_MAX);
ImGui::SliderFloat("Radius Y Max##river", &RiverPath::radius_y_max(),
RADIUS_Y_MIN, RADIUS_Y_MAX);
ImGui::SliderFloat("Delta Angle Min##river", &RiverPath::delta_angle_min(),
DELTA_ANGLE_MIN, 0.0f);
ImGui::SliderFloat("Delta Angle Max##river", &RiverPath::delta_angle_max(),
0.0f, DELTA_ANGLE_MAX);
ImGui::SliderInt("Step Min##river", &RiverPath::step_min(), PATH_STEP_MIN,
PATH_STEP_MAX);
ImGui::SliderInt("Step Max##river", &RiverPath::step_max(), PATH_STEP_MIN,
PATH_STEP_MAX);
}
void DevPanel::show_settings_tab_item() {
@@ -438,6 +462,10 @@ void DevPanel::show_world_tab_item() {
show_cave_table_bar();
ImGui::EndTabItem();
}
if (ImGui::BeginTabItem("River")) {
show_river_table_bar();
ImGui::EndTabItem();
}
if (ImGui::BeginTabItem("Biome")) {
show_biome_table_bar();
ImGui::EndTabItem();