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Better error messages when no materials are set into the Terrainibrary.

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This commit is contained in:
Relintai 2022-02-09 01:08:32 +01:00
parent fe4ff0d86c
commit 27e42b9087
1 changed files with 6 additions and 6 deletions
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12
library/terrain_library.cpp
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@ -161,13 +161,13 @@ bool TerrainLibrary::_supports_caching() {
//Materials //Materials
Ref<Material> TerrainLibrary::material_get(const int index) { Ref<Material> TerrainLibrary::material_get(const int index) {
ERR_FAIL_INDEX_V(index, _materials.size(), Ref<Material>(NULL)); ERR_FAIL_INDEX_V(index, _materials.size(), Ref<Material>());
return _materials[index]; return _materials[index];
} }
Ref<Material> TerrainLibrary::material_lod_get(const int index) { Ref<Material> TerrainLibrary::material_lod_get(const int index) {
ERR_FAIL_COND_V(_materials.size() == 0, Ref<Material>(NULL)); ERR_FAIL_COND_V_MSG(_materials.size() == 0, Ref<Material>(), "Error! You should to add at least one material to TerrainLibrary! (By default it will use up to 5. See VoxelWorldDefault::_create_chunk().)");
if (index < 0) { if (index < 0) {
return _materials[0]; return _materials[0];
@ -241,13 +241,13 @@ void TerrainLibrary::materials_set(const Vector<Variant> &materials) {
//Liquid Materials //Liquid Materials
Ref<Material> TerrainLibrary::liquid_material_get(const int index) { Ref<Material> TerrainLibrary::liquid_material_get(const int index) {
ERR_FAIL_INDEX_V(index, _liquid_materials.size(), Ref<Material>(NULL)); ERR_FAIL_INDEX_V(index, _liquid_materials.size(), Ref<Material>());
return _liquid_materials[index]; return _liquid_materials[index];
} }
Ref<Material> TerrainLibrary::liquid_material_lod_get(const int index) { Ref<Material> TerrainLibrary::liquid_material_lod_get(const int index) {
ERR_FAIL_COND_V(_materials.size() == 0, Ref<Material>(NULL)); ERR_FAIL_COND_V_MSG(_liquid_materials.size() == 0, Ref<Material>(), "Error! You should to add at least one liquid to TerrainLibrary! (By default it will use up to 5. See VoxelWorldDefault::_create_chunk().)");
if (index < 0) { if (index < 0) {
return _liquid_materials[0]; return _liquid_materials[0];
@ -321,13 +321,13 @@ void TerrainLibrary::liquid_materials_set(const Vector<Variant> &materials) {
//Prop Materials //Prop Materials
Ref<Material> TerrainLibrary::prop_material_get(const int index) { Ref<Material> TerrainLibrary::prop_material_get(const int index) {
ERR_FAIL_INDEX_V(index, _prop_materials.size(), Ref<Material>(NULL)); ERR_FAIL_INDEX_V(index, _prop_materials.size(), Ref<Material>());
return _prop_materials[index]; return _prop_materials[index];
} }
Ref<Material> TerrainLibrary::prop_material_lod_get(const int index) { Ref<Material> TerrainLibrary::prop_material_lod_get(const int index) {
ERR_FAIL_COND_V(_prop_materials.size() == 0, Ref<Material>(NULL)); ERR_FAIL_COND_V_MSG(_prop_materials.size() == 0, Ref<Material>(), "Error! You should to add at least one material to TerrainLibrary!");
if (index < 0) { if (index < 0) {
return _prop_materials[0]; return _prop_materials[0];