Grid: add apply_threshold and apply_ranges for HeightMap (closes #199)
Add methods to apply HeightMap data to Grid walkable/transparent properties: - apply_threshold(source, range, walkable, transparent): Apply properties to cells where HeightMap value is in the specified range - apply_ranges(source, ranges): Apply multiple threshold rules in one pass Features: - Size mismatch between HeightMap and Grid raises ValueError - Both methods return self for chaining - Uses dynamic type lookup via module for HeightMap type checking - First matching range wins in apply_ranges - Cells not matching any range remain unchanged - TCOD map is synced after changes for FOV/pathfinding Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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3 changed files with 596 additions and 0 deletions
282
src/UIGrid.cpp
282
src/UIGrid.cpp
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@ -9,6 +9,7 @@
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#include "PyFOV.h"
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#include "PyPositionHelper.h" // For standardized position argument parsing
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#include "PyVector.h" // #179, #181 - For Vector return types
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#include "PyHeightMap.h" // #199 - HeightMap application methods
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#include <algorithm>
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#include <cmath> // #142 - for std::floor, std::isnan
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#include <cstring> // #150 - for strcmp
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@ -1690,6 +1691,229 @@ PyObject* UIGrid::py_center_camera(PyUIGridObject* self, PyObject* args) {
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Py_RETURN_NONE;
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}
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// #199 - HeightMap application methods
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PyObject* UIGrid::py_apply_threshold(PyUIGridObject* self, PyObject* args, PyObject* kwds) {
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static const char* keywords[] = {"source", "range", "walkable", "transparent", nullptr};
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PyObject* source_obj = nullptr;
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PyObject* range_obj = nullptr;
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PyObject* walkable_obj = Py_None;
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PyObject* transparent_obj = Py_None;
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if (!PyArg_ParseTupleAndKeywords(args, kwds, "OO|OO", const_cast<char**>(keywords),
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&source_obj, &range_obj, &walkable_obj, &transparent_obj)) {
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return nullptr;
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}
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// Validate source is a HeightMap
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PyObject* heightmap_type = PyObject_GetAttrString(McRFPy_API::mcrf_module, "HeightMap");
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if (!heightmap_type) {
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PyErr_SetString(PyExc_RuntimeError, "HeightMap type not found in module");
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return nullptr;
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}
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bool is_heightmap = PyObject_IsInstance(source_obj, heightmap_type);
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Py_DECREF(heightmap_type);
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if (!is_heightmap) {
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PyErr_SetString(PyExc_TypeError, "source must be a HeightMap");
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return nullptr;
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}
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PyHeightMapObject* hmap = (PyHeightMapObject*)source_obj;
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if (!hmap->heightmap) {
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PyErr_SetString(PyExc_RuntimeError, "HeightMap not initialized");
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return nullptr;
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}
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// Parse range tuple
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if (!PyTuple_Check(range_obj) || PyTuple_Size(range_obj) != 2) {
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PyErr_SetString(PyExc_TypeError, "range must be a tuple of (min, max)");
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return nullptr;
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}
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float range_min = (float)PyFloat_AsDouble(PyTuple_GetItem(range_obj, 0));
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float range_max = (float)PyFloat_AsDouble(PyTuple_GetItem(range_obj, 1));
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if (PyErr_Occurred()) {
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return nullptr;
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}
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// Check size match
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if (hmap->heightmap->w != self->data->grid_w || hmap->heightmap->h != self->data->grid_h) {
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PyErr_Format(PyExc_ValueError,
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"HeightMap size (%d, %d) does not match Grid size (%d, %d)",
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hmap->heightmap->w, hmap->heightmap->h, self->data->grid_w, self->data->grid_h);
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return nullptr;
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}
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// Parse optional walkable/transparent booleans
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bool set_walkable = (walkable_obj != Py_None);
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bool set_transparent = (transparent_obj != Py_None);
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bool walkable_value = false;
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bool transparent_value = false;
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if (set_walkable) {
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walkable_value = PyObject_IsTrue(walkable_obj);
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}
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if (set_transparent) {
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transparent_value = PyObject_IsTrue(transparent_obj);
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}
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// Apply threshold
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for (int y = 0; y < self->data->grid_h; y++) {
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for (int x = 0; x < self->data->grid_w; x++) {
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float value = TCOD_heightmap_get_value(hmap->heightmap, x, y);
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if (value >= range_min && value <= range_max) {
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UIGridPoint& point = self->data->at(x, y);
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if (set_walkable) {
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point.walkable = walkable_value;
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}
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if (set_transparent) {
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point.transparent = transparent_value;
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}
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}
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}
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}
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// Sync TCOD map if it exists
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if (self->data->getTCODMap()) {
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self->data->syncTCODMap();
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}
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// Return self for chaining
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Py_INCREF(self);
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return (PyObject*)self;
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}
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PyObject* UIGrid::py_apply_ranges(PyUIGridObject* self, PyObject* args) {
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PyObject* source_obj = nullptr;
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PyObject* ranges_obj = nullptr;
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if (!PyArg_ParseTuple(args, "OO", &source_obj, &ranges_obj)) {
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return nullptr;
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}
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// Validate source is a HeightMap
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PyObject* heightmap_type = PyObject_GetAttrString(McRFPy_API::mcrf_module, "HeightMap");
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if (!heightmap_type) {
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PyErr_SetString(PyExc_RuntimeError, "HeightMap type not found in module");
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return nullptr;
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}
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bool is_heightmap = PyObject_IsInstance(source_obj, heightmap_type);
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Py_DECREF(heightmap_type);
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if (!is_heightmap) {
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PyErr_SetString(PyExc_TypeError, "source must be a HeightMap");
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return nullptr;
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}
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PyHeightMapObject* hmap = (PyHeightMapObject*)source_obj;
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if (!hmap->heightmap) {
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PyErr_SetString(PyExc_RuntimeError, "HeightMap not initialized");
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return nullptr;
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}
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// Validate ranges is a list
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if (!PyList_Check(ranges_obj)) {
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PyErr_SetString(PyExc_TypeError, "ranges must be a list");
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return nullptr;
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}
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// Check size match
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if (hmap->heightmap->w != self->data->grid_w || hmap->heightmap->h != self->data->grid_h) {
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PyErr_Format(PyExc_ValueError,
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"HeightMap size (%d, %d) does not match Grid size (%d, %d)",
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hmap->heightmap->w, hmap->heightmap->h, self->data->grid_w, self->data->grid_h);
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return nullptr;
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}
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// Parse all ranges first to catch errors early
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struct RangeEntry {
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float min, max;
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bool set_walkable, set_transparent;
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bool walkable_value, transparent_value;
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};
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std::vector<RangeEntry> entries;
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Py_ssize_t num_ranges = PyList_Size(ranges_obj);
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for (Py_ssize_t i = 0; i < num_ranges; i++) {
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PyObject* entry = PyList_GetItem(ranges_obj, i);
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if (!PyTuple_Check(entry) || PyTuple_Size(entry) != 2) {
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PyErr_Format(PyExc_TypeError,
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"ranges[%zd] must be a tuple of (range, properties_dict)", i);
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return nullptr;
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}
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PyObject* range_tuple = PyTuple_GetItem(entry, 0);
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PyObject* props_dict = PyTuple_GetItem(entry, 1);
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if (!PyTuple_Check(range_tuple) || PyTuple_Size(range_tuple) != 2) {
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PyErr_Format(PyExc_TypeError,
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"ranges[%zd] range must be a tuple of (min, max)", i);
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return nullptr;
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}
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if (!PyDict_Check(props_dict)) {
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PyErr_Format(PyExc_TypeError,
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"ranges[%zd] properties must be a dict", i);
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return nullptr;
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}
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RangeEntry re;
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re.min = (float)PyFloat_AsDouble(PyTuple_GetItem(range_tuple, 0));
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re.max = (float)PyFloat_AsDouble(PyTuple_GetItem(range_tuple, 1));
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if (PyErr_Occurred()) {
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return nullptr;
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}
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// Parse walkable from dict
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PyObject* walkable_val = PyDict_GetItemString(props_dict, "walkable");
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re.set_walkable = (walkable_val != nullptr);
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if (re.set_walkable) {
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re.walkable_value = PyObject_IsTrue(walkable_val);
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}
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// Parse transparent from dict
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PyObject* transparent_val = PyDict_GetItemString(props_dict, "transparent");
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re.set_transparent = (transparent_val != nullptr);
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if (re.set_transparent) {
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re.transparent_value = PyObject_IsTrue(transparent_val);
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}
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entries.push_back(re);
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}
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// Apply all ranges in a single pass
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for (int y = 0; y < self->data->grid_h; y++) {
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for (int x = 0; x < self->data->grid_w; x++) {
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float value = TCOD_heightmap_get_value(hmap->heightmap, x, y);
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UIGridPoint& point = self->data->at(x, y);
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// Check each range (first match wins)
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for (const auto& re : entries) {
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if (value >= re.min && value <= re.max) {
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if (re.set_walkable) {
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point.walkable = re.walkable_value;
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}
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if (re.set_transparent) {
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point.transparent = re.transparent_value;
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}
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break; // First matching range wins
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}
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}
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}
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}
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// Sync TCOD map if it exists
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if (self->data->getTCODMap()) {
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self->data->syncTCODMap();
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}
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// Return self for chaining
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Py_INCREF(self);
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return (PyObject*)self;
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}
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PyMethodDef UIGrid::methods[] = {
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{"at", (PyCFunction)UIGrid::py_at, METH_VARARGS | METH_KEYWORDS},
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{"compute_fov", (PyCFunction)UIGrid::py_compute_fov, METH_VARARGS | METH_KEYWORDS,
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@ -1759,6 +1983,35 @@ PyMethodDef UIGrid::methods[] = {
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" grid.center_camera() # Center on middle of grid\n"
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" grid.center_camera((5, 10)) # Center on tile (5, 10)\n"
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" grid.center_camera((0, 0)) # Center on tile (0, 0)"},
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// #199 - HeightMap application methods
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{"apply_threshold", (PyCFunction)UIGrid::py_apply_threshold, METH_VARARGS | METH_KEYWORDS,
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"apply_threshold(source: HeightMap, range: tuple, walkable: bool = None, transparent: bool = None) -> Grid\n\n"
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"Apply walkable/transparent properties where heightmap values are in range.\n\n"
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"Args:\n"
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" source: HeightMap with values to check. Must match grid size.\n"
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" range: Tuple of (min, max) - cells with values in this range are affected.\n"
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" walkable: If not None, set walkable to this value for cells in range.\n"
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" transparent: If not None, set transparent to this value for cells in range.\n\n"
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"Returns:\n"
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" Grid: self, for method chaining.\n\n"
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"Raises:\n"
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" ValueError: If HeightMap size doesn't match grid size."},
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{"apply_ranges", (PyCFunction)UIGrid::py_apply_ranges, METH_VARARGS,
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"apply_ranges(source: HeightMap, ranges: list) -> Grid\n\n"
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"Apply multiple thresholds in a single pass.\n\n"
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"Args:\n"
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" source: HeightMap with values to check. Must match grid size.\n"
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" ranges: List of (range_tuple, properties_dict) tuples.\n"
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" range_tuple: (min, max) value range\n"
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" properties_dict: {'walkable': bool, 'transparent': bool}\n\n"
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"Returns:\n"
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" Grid: self, for method chaining.\n\n"
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"Example:\n"
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" grid.apply_ranges(terrain, [\n"
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" ((0.0, 0.3), {'walkable': False, 'transparent': True}), # Water\n"
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" ((0.3, 0.8), {'walkable': True, 'transparent': True}), # Land\n"
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" ((0.8, 1.0), {'walkable': False, 'transparent': False}), # Mountains\n"
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" ])"},
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{NULL, NULL, 0, NULL}
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};
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@ -1851,6 +2104,35 @@ PyMethodDef UIGrid_all_methods[] = {
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" grid.center_camera() # Center on middle of grid\n"
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" grid.center_camera((5, 10)) # Center on tile (5, 10)\n"
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" grid.center_camera((0, 0)) # Center on tile (0, 0)"},
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// #199 - HeightMap application methods
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{"apply_threshold", (PyCFunction)UIGrid::py_apply_threshold, METH_VARARGS | METH_KEYWORDS,
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"apply_threshold(source: HeightMap, range: tuple, walkable: bool = None, transparent: bool = None) -> Grid\n\n"
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"Apply walkable/transparent properties where heightmap values are in range.\n\n"
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"Args:\n"
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" source: HeightMap with values to check. Must match grid size.\n"
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" range: Tuple of (min, max) - cells with values in this range are affected.\n"
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" walkable: If not None, set walkable to this value for cells in range.\n"
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" transparent: If not None, set transparent to this value for cells in range.\n\n"
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"Returns:\n"
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" Grid: self, for method chaining.\n\n"
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"Raises:\n"
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" ValueError: If HeightMap size doesn't match grid size."},
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{"apply_ranges", (PyCFunction)UIGrid::py_apply_ranges, METH_VARARGS,
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"apply_ranges(source: HeightMap, ranges: list) -> Grid\n\n"
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"Apply multiple thresholds in a single pass.\n\n"
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"Args:\n"
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" source: HeightMap with values to check. Must match grid size.\n"
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" ranges: List of (range_tuple, properties_dict) tuples.\n"
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" range_tuple: (min, max) value range\n"
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" properties_dict: {'walkable': bool, 'transparent': bool}\n\n"
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"Returns:\n"
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" Grid: self, for method chaining.\n\n"
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"Example:\n"
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" grid.apply_ranges(terrain, [\n"
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" ((0.0, 0.3), {'walkable': False, 'transparent': True}), # Water\n"
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" ((0.3, 0.8), {'walkable': True, 'transparent': True}), # Land\n"
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" ((0.8, 1.0), {'walkable': False, 'transparent': False}), # Mountains\n"
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" ])"},
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{NULL} // Sentinel
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};
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@ -179,6 +179,10 @@ public:
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static PyObject* py_entities_in_radius(PyUIGridObject* self, PyObject* args, PyObject* kwds); // #115
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static PyObject* py_center_camera(PyUIGridObject* self, PyObject* args); // #169
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// #199 - HeightMap application methods
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static PyObject* py_apply_threshold(PyUIGridObject* self, PyObject* args, PyObject* kwds);
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static PyObject* py_apply_ranges(PyUIGridObject* self, PyObject* args);
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// #169 - Camera positioning
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void center_camera(); // Center on grid's middle tile
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void center_camera(float tile_x, float tile_y); // Center on specific tile
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310
tests/unit/test_grid_apply.py
Normal file
310
tests/unit/test_grid_apply.py
Normal file
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@ -0,0 +1,310 @@
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#!/usr/bin/env python3
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"""Unit tests for Grid.apply_threshold and Grid.apply_ranges (#199)
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Tests the Grid methods for applying HeightMap data to walkable/transparent properties.
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"""
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import sys
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import mcrfpy
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def test_apply_threshold_walkable():
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"""apply_threshold sets walkable property correctly"""
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grid = mcrfpy.Grid(grid_size=(10, 10))
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hmap = mcrfpy.HeightMap((10, 10), fill=0.5)
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# All cells start with default walkable
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grid.apply_threshold(hmap, range=(0.0, 1.0), walkable=True)
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# Check a few cells
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assert grid.at((5, 5)).walkable == True
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assert grid.at((0, 0)).walkable == True
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assert grid.at((9, 9)).walkable == True
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print("PASS: test_apply_threshold_walkable")
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def test_apply_threshold_transparent():
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"""apply_threshold sets transparent property correctly"""
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grid = mcrfpy.Grid(grid_size=(10, 10))
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hmap = mcrfpy.HeightMap((10, 10), fill=0.5)
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grid.apply_threshold(hmap, range=(0.0, 1.0), transparent=False)
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assert grid.at((5, 5)).transparent == False
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print("PASS: test_apply_threshold_transparent")
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def test_apply_threshold_both():
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"""apply_threshold sets both walkable and transparent"""
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grid = mcrfpy.Grid(grid_size=(10, 10))
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hmap = mcrfpy.HeightMap((10, 10), fill=0.5)
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grid.apply_threshold(hmap, range=(0.0, 1.0), walkable=True, transparent=True)
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point = grid.at((5, 5))
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assert point.walkable == True
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assert point.transparent == True
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print("PASS: test_apply_threshold_both")
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def test_apply_threshold_out_of_range():
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"""apply_threshold doesn't affect cells outside range"""
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grid = mcrfpy.Grid(grid_size=(10, 10))
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hmap = mcrfpy.HeightMap((10, 10), fill=0.5)
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# Set initial state
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grid.at((5, 5)).walkable = False
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grid.at((5, 5)).transparent = False
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# Apply threshold with range that excludes 0.5
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grid.apply_threshold(hmap, range=(0.0, 0.4), walkable=True, transparent=True)
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# Cell should remain unchanged
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assert grid.at((5, 5)).walkable == False
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assert grid.at((5, 5)).transparent == False
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print("PASS: test_apply_threshold_out_of_range")
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def test_apply_threshold_returns_self():
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"""apply_threshold returns self for chaining"""
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grid = mcrfpy.Grid(grid_size=(10, 10))
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hmap = mcrfpy.HeightMap((10, 10), fill=0.5)
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result = grid.apply_threshold(hmap, range=(0.0, 1.0), walkable=True)
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assert result is grid, "apply_threshold should return self"
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print("PASS: test_apply_threshold_returns_self")
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def test_apply_threshold_size_mismatch():
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"""apply_threshold raises ValueError for size mismatch"""
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grid = mcrfpy.Grid(grid_size=(10, 10))
|
||||
hmap = mcrfpy.HeightMap((20, 20), fill=0.5)
|
||||
|
||||
try:
|
||||
grid.apply_threshold(hmap, range=(0.0, 1.0), walkable=True)
|
||||
print("FAIL: test_apply_threshold_size_mismatch - should have raised ValueError")
|
||||
sys.exit(1)
|
||||
except ValueError as e:
|
||||
assert "size" in str(e).lower()
|
||||
|
||||
print("PASS: test_apply_threshold_size_mismatch")
|
||||
|
||||
|
||||
def test_apply_threshold_invalid_source():
|
||||
"""apply_threshold raises TypeError for non-HeightMap source"""
|
||||
grid = mcrfpy.Grid(grid_size=(10, 10))
|
||||
|
||||
try:
|
||||
grid.apply_threshold("not a heightmap", range=(0.0, 1.0), walkable=True)
|
||||
print("FAIL: test_apply_threshold_invalid_source - should have raised TypeError")
|
||||
sys.exit(1)
|
||||
except TypeError:
|
||||
pass
|
||||
|
||||
print("PASS: test_apply_threshold_invalid_source")
|
||||
|
||||
|
||||
def test_apply_threshold_none_values():
|
||||
"""apply_threshold with None values leaves properties unchanged"""
|
||||
grid = mcrfpy.Grid(grid_size=(10, 10))
|
||||
hmap = mcrfpy.HeightMap((10, 10), fill=0.5)
|
||||
|
||||
# Set initial state
|
||||
grid.at((5, 5)).walkable = True
|
||||
grid.at((5, 5)).transparent = False
|
||||
|
||||
# Apply with only walkable=False, transparent should stay unchanged
|
||||
grid.apply_threshold(hmap, range=(0.0, 1.0), walkable=False)
|
||||
|
||||
assert grid.at((5, 5)).walkable == False
|
||||
assert grid.at((5, 5)).transparent == False # Unchanged
|
||||
print("PASS: test_apply_threshold_none_values")
|
||||
|
||||
|
||||
def test_apply_ranges_basic():
|
||||
"""apply_ranges applies multiple ranges correctly"""
|
||||
grid = mcrfpy.Grid(grid_size=(10, 10))
|
||||
hmap = mcrfpy.HeightMap((10, 10), fill=0.5)
|
||||
|
||||
# Apply a range that covers 0.5
|
||||
grid.apply_ranges(hmap, [
|
||||
((0.4, 0.6), {"walkable": True, "transparent": True}),
|
||||
])
|
||||
|
||||
assert grid.at((5, 5)).walkable == True
|
||||
assert grid.at((5, 5)).transparent == True
|
||||
print("PASS: test_apply_ranges_basic")
|
||||
|
||||
|
||||
def test_apply_ranges_first_match_wins():
|
||||
"""apply_ranges uses first matching range"""
|
||||
grid = mcrfpy.Grid(grid_size=(10, 10))
|
||||
hmap = mcrfpy.HeightMap((10, 10), fill=0.5)
|
||||
|
||||
# Both ranges cover 0.5, first should win
|
||||
grid.apply_ranges(hmap, [
|
||||
((0.0, 0.6), {"walkable": True}),
|
||||
((0.4, 1.0), {"walkable": False}),
|
||||
])
|
||||
|
||||
assert grid.at((5, 5)).walkable == True # First match wins
|
||||
print("PASS: test_apply_ranges_first_match_wins")
|
||||
|
||||
|
||||
def test_apply_ranges_returns_self():
|
||||
"""apply_ranges returns self for chaining"""
|
||||
grid = mcrfpy.Grid(grid_size=(10, 10))
|
||||
hmap = mcrfpy.HeightMap((10, 10), fill=0.5)
|
||||
|
||||
result = grid.apply_ranges(hmap, [
|
||||
((0.0, 1.0), {"walkable": True}),
|
||||
])
|
||||
assert result is grid, "apply_ranges should return self"
|
||||
print("PASS: test_apply_ranges_returns_self")
|
||||
|
||||
|
||||
def test_apply_ranges_size_mismatch():
|
||||
"""apply_ranges raises ValueError for size mismatch"""
|
||||
grid = mcrfpy.Grid(grid_size=(10, 10))
|
||||
hmap = mcrfpy.HeightMap((5, 5), fill=0.5)
|
||||
|
||||
try:
|
||||
grid.apply_ranges(hmap, [
|
||||
((0.0, 1.0), {"walkable": True}),
|
||||
])
|
||||
print("FAIL: test_apply_ranges_size_mismatch - should have raised ValueError")
|
||||
sys.exit(1)
|
||||
except ValueError as e:
|
||||
assert "size" in str(e).lower()
|
||||
|
||||
print("PASS: test_apply_ranges_size_mismatch")
|
||||
|
||||
|
||||
def test_apply_ranges_empty_list():
|
||||
"""apply_ranges with empty list doesn't change anything"""
|
||||
grid = mcrfpy.Grid(grid_size=(10, 10))
|
||||
hmap = mcrfpy.HeightMap((10, 10), fill=0.5)
|
||||
|
||||
grid.at((5, 5)).walkable = True
|
||||
grid.at((5, 5)).transparent = False
|
||||
|
||||
grid.apply_ranges(hmap, [])
|
||||
|
||||
# Should remain unchanged
|
||||
assert grid.at((5, 5)).walkable == True
|
||||
assert grid.at((5, 5)).transparent == False
|
||||
print("PASS: test_apply_ranges_empty_list")
|
||||
|
||||
|
||||
def test_apply_ranges_no_match():
|
||||
"""apply_ranges leaves cells unchanged when no range matches"""
|
||||
grid = mcrfpy.Grid(grid_size=(10, 10))
|
||||
hmap = mcrfpy.HeightMap((10, 10), fill=0.5)
|
||||
|
||||
grid.at((5, 5)).walkable = True
|
||||
grid.at((5, 5)).transparent = True
|
||||
|
||||
# Ranges that don't include 0.5
|
||||
grid.apply_ranges(hmap, [
|
||||
((0.0, 0.4), {"walkable": False}),
|
||||
((0.6, 1.0), {"transparent": False}),
|
||||
])
|
||||
|
||||
# Should remain unchanged
|
||||
assert grid.at((5, 5)).walkable == True
|
||||
assert grid.at((5, 5)).transparent == True
|
||||
print("PASS: test_apply_ranges_no_match")
|
||||
|
||||
|
||||
def test_apply_ranges_invalid_format():
|
||||
"""apply_ranges raises TypeError for invalid format"""
|
||||
grid = mcrfpy.Grid(grid_size=(10, 10))
|
||||
hmap = mcrfpy.HeightMap((10, 10), fill=0.5)
|
||||
|
||||
# Invalid: not a list
|
||||
try:
|
||||
grid.apply_ranges(hmap, "not a list")
|
||||
print("FAIL: should have raised TypeError for non-list")
|
||||
sys.exit(1)
|
||||
except TypeError:
|
||||
pass
|
||||
|
||||
# Invalid: entry not a tuple
|
||||
try:
|
||||
grid.apply_ranges(hmap, ["not a tuple"])
|
||||
print("FAIL: should have raised TypeError for non-tuple entry")
|
||||
sys.exit(1)
|
||||
except TypeError:
|
||||
pass
|
||||
|
||||
# Invalid: range not a tuple
|
||||
try:
|
||||
grid.apply_ranges(hmap, [
|
||||
([0.0, 1.0], {"walkable": True}), # list instead of tuple for range
|
||||
])
|
||||
print("FAIL: should have raised TypeError for non-tuple range")
|
||||
sys.exit(1)
|
||||
except TypeError:
|
||||
pass
|
||||
|
||||
# Invalid: props not a dict
|
||||
try:
|
||||
grid.apply_ranges(hmap, [
|
||||
((0.0, 1.0), "not a dict"),
|
||||
])
|
||||
print("FAIL: should have raised TypeError for non-dict props")
|
||||
sys.exit(1)
|
||||
except TypeError:
|
||||
pass
|
||||
|
||||
print("PASS: test_apply_ranges_invalid_format")
|
||||
|
||||
|
||||
def test_chaining():
|
||||
"""Methods can be chained together"""
|
||||
grid = mcrfpy.Grid(grid_size=(10, 10))
|
||||
hmap = mcrfpy.HeightMap((10, 10))
|
||||
|
||||
# Chain multiple operations
|
||||
hmap.fill(0.5)
|
||||
|
||||
result = (grid
|
||||
.apply_threshold(hmap, range=(0.0, 0.4), walkable=False)
|
||||
.apply_threshold(hmap, range=(0.6, 1.0), transparent=False)
|
||||
.apply_ranges(hmap, [
|
||||
((0.4, 0.6), {"walkable": True, "transparent": True}),
|
||||
]))
|
||||
|
||||
assert result is grid
|
||||
print("PASS: test_chaining")
|
||||
|
||||
|
||||
def run_all_tests():
|
||||
"""Run all tests"""
|
||||
print("Running Grid apply method tests...")
|
||||
print()
|
||||
|
||||
test_apply_threshold_walkable()
|
||||
test_apply_threshold_transparent()
|
||||
test_apply_threshold_both()
|
||||
test_apply_threshold_out_of_range()
|
||||
test_apply_threshold_returns_self()
|
||||
test_apply_threshold_size_mismatch()
|
||||
test_apply_threshold_invalid_source()
|
||||
test_apply_threshold_none_values()
|
||||
test_apply_ranges_basic()
|
||||
test_apply_ranges_first_match_wins()
|
||||
test_apply_ranges_returns_self()
|
||||
test_apply_ranges_size_mismatch()
|
||||
test_apply_ranges_empty_list()
|
||||
test_apply_ranges_no_match()
|
||||
test_apply_ranges_invalid_format()
|
||||
test_chaining()
|
||||
|
||||
print()
|
||||
print("All Grid apply method tests PASSED!")
|
||||
|
||||
|
||||
# Run tests directly
|
||||
run_all_tests()
|
||||
sys.exit(0)
|
||||
Loading…
Add table
Add a link
Reference in a new issue