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Allow mirrored crafting recipe

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xtreme8000 2023-12-08 18:26:15 +01:00
parent 12c734fb7e
commit 95953847d7
1 changed files with 30 additions and 23 deletions
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53
source/item/recipe.c
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@ -649,42 +649,49 @@ bool recipe_match(array_recipe_t recipes, struct item_data slots[9],
for(size_t y = 0; y <= 3 - current->height; y++) {
for(size_t x = 0; x <= 3 - current->width; x++) {
bool match = true;
bool match_outside_empty = true;
// check that outside of pattern is empty
for(size_t py = 0; py < 3 && match; py++) {
for(size_t px = 0; px < 3 && match; px++) {
for(size_t py = 0; py < 3 && match_outside_empty; py++) {
for(size_t px = 0; px < 3 && match_outside_empty; px++) {
if((px < x || px >= x + current->width || py < y
|| py >= y + current->height)
&& !slot_empty[px + py * 3])
match = false;
match_outside_empty = false;
}
}
// check pattern itself
for(size_t py = 0; py < current->height && match; py++) {
for(size_t px = 0; px < current->width && match; px++) {
size_t slots_idx = (px + x) + (py + y) * 3;
size_t shape_idx = px + py * current->width;
for(int flip = 0; flip <= 1; flip++) {
bool match = match_outside_empty;
if(current->shape[shape_idx].item.id == 0) {
if(!slot_empty[slots_idx])
match = false;
} else {
if(slot_empty[slots_idx]
|| current->shape[shape_idx].item.id
!= slots[slots_idx].id
|| (current->shape->match_durability
&& current->shape[shape_idx].item.durability
!= slots[slots_idx].durability))
match = false;
for(size_t py = 0; py < current->height && match; py++) {
for(size_t px = 0; px < current->width && match; px++) {
size_t slots_idx = (px + x) + (py + y) * 3;
size_t shape_idx
= (flip ? (current->width - 1 - px) : px)
+ py * current->width;
if(current->shape[shape_idx].item.id == 0) {
if(!slot_empty[slots_idx])
match = false;
} else {
if(slot_empty[slots_idx]
|| current->shape[shape_idx].item.id
!= slots[slots_idx].id
|| (current->shape->match_durability
&& current->shape[shape_idx]
.item.durability
!= slots[slots_idx].durability))
match = false;
}
}
}
}
if(match) {
*result = current->result;
return true;
if(match) {
*result = current->result;
return true;
}
}
}
}