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Better error handling and fix potential crash in the overlapping WFC class.

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This commit is contained in:
Relintai 2022-04-24 15:13:50 +02:00
parent dcdb5715cc
commit c9a520f9c3
1 changed files with 3 additions and 1 deletions
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4
modules/wfc/overlapping_wave_form_collapse.cpp
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@ -68,6 +68,8 @@ Array2D<int> OverlappingWaveFormCollapse::run() {
void OverlappingWaveFormCollapse::init_ground() { void OverlappingWaveFormCollapse::init_ground() {
int ground_pattern_id = get_ground_pattern_id(); int ground_pattern_id = get_ground_pattern_id();
ERR_FAIL_COND(ground_pattern_id == -1);
for (int j = 0; j < get_wave_width(); j++) { for (int j = 0; j < get_wave_width(); j++) {
set_pattern(ground_pattern_id, get_wave_height() - 1, j); set_pattern(ground_pattern_id, get_wave_height() - 1, j);
} }
@ -106,7 +108,7 @@ int OverlappingWaveFormCollapse::get_ground_pattern_id() {
} }
} }
ERR_FAIL_V(0); ERR_FAIL_V(-1);
} }
int OverlappingWaveFormCollapse::get_pattern_id(const Array2D<int> &pattern) { int OverlappingWaveFormCollapse::get_pattern_id(const Array2D<int> &pattern) {