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[lua] Add support to iterate tiles

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This commit is contained in:
David Capello 2020-10-22 20:43:45 -03:00
parent bff884b4c8
commit 695b65fc31
1 changed files with 8 additions and 0 deletions
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8
src/app/script/image_iterator_class.cpp
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@ -42,6 +42,7 @@ struct ImageIteratorObj {
using RgbImageIterator = ImageIteratorObj<RgbTraits>; using RgbImageIterator = ImageIteratorObj<RgbTraits>;
using GrayscaleImageIterator = ImageIteratorObj<GrayscaleTraits>; using GrayscaleImageIterator = ImageIteratorObj<GrayscaleTraits>;
using IndexedImageIterator = ImageIteratorObj<IndexedTraits>; using IndexedImageIterator = ImageIteratorObj<IndexedTraits>;
using TilemapImageIterator = ImageIteratorObj<TilemapTraits>;
template<typename ImageTraits> template<typename ImageTraits>
int ImageIterator_gc(lua_State* L) int ImageIterator_gc(lua_State* L)
@ -95,18 +96,21 @@ int ImageIterator_index(lua_State* L)
DEFINE_METHODS(Rgb); DEFINE_METHODS(Rgb);
DEFINE_METHODS(Grayscale); DEFINE_METHODS(Grayscale);
DEFINE_METHODS(Indexed); DEFINE_METHODS(Indexed);
DEFINE_METHODS(Tilemap);
} // anonymous namespace } // anonymous namespace
DEF_MTNAME(ImageIteratorObj<RgbTraits>); DEF_MTNAME(ImageIteratorObj<RgbTraits>);
DEF_MTNAME(ImageIteratorObj<GrayscaleTraits>); DEF_MTNAME(ImageIteratorObj<GrayscaleTraits>);
DEF_MTNAME(ImageIteratorObj<IndexedTraits>); DEF_MTNAME(ImageIteratorObj<IndexedTraits>);
DEF_MTNAME(ImageIteratorObj<TilemapTraits>);
void register_image_iterator_class(lua_State* L) void register_image_iterator_class(lua_State* L)
{ {
REG_CLASS(L, RgbImageIterator); REG_CLASS(L, RgbImageIterator);
REG_CLASS(L, GrayscaleImageIterator); REG_CLASS(L, GrayscaleImageIterator);
REG_CLASS(L, IndexedImageIterator); REG_CLASS(L, IndexedImageIterator);
REG_CLASS(L, TilemapImageIterator);
} }
template<typename ImageTrais> template<typename ImageTrais>
@ -161,6 +165,10 @@ int push_image_iterator_function(lua_State* L, const doc::Image* image, int extr
push_new<IndexedImageIterator>(L, image, bounds); push_new<IndexedImageIterator>(L, image, bounds);
lua_pushcclosure(L, image_iterator_step_closure<doc::IndexedTraits>, 1); lua_pushcclosure(L, image_iterator_step_closure<doc::IndexedTraits>, 1);
return 1; return 1;
case IMAGE_TILEMAP:
push_new<TilemapImageIterator>(L, image, bounds);
lua_pushcclosure(L, image_iterator_step_closure<doc::TilemapTraits>, 1);
return 1;
default: default:
return 0; return 0;
} }