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author Hop311 <Hop3114@gmail.com>2023-09-29 01:19:49 +0200
committer GitHub <noreply@github.com>2023-09-29 01:19:49 +0200
commit57822949341b86649614b343afa2c740efe00ac2 (patch)
tree462d3f1dc55840790940a186390a93f9882750b4 /extension/src/openvic-extension/LoadGameOpenVic.cpp
parentfadabd3e19605a7f30ee7e3dd1453f21384dd662 (diff)
parent86dd609511b643a6556c42622ec891c092366c66 (diff)
Merge pull request #160 from OpenVicProject/terrain-types
Terrain types
Diffstat (limited to 'extension/src/openvic-extension/LoadGameOpenVic.cpp')
-rw-r--r--extension/src/openvic-extension/LoadGameOpenVic.cpp132
1 files changed, 0 insertions, 132 deletions
diff --git a/extension/src/openvic-extension/LoadGameOpenVic.cpp b/extension/src/openvic-extension/LoadGameOpenVic.cpp
deleted file mode 100644
index c34411c..0000000
--- a/extension/src/openvic-extension/LoadGameOpenVic.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-#include "GameSingleton.hpp"
-
-#include <godot_cpp/classes/file_access.hpp>
-#include <godot_cpp/classes/json.hpp>
-#include <godot_cpp/variant/utility_functions.hpp>
-
-#include "openvic-extension/Utilities.hpp"
-
-using namespace godot;
-using namespace OpenVic;
-
-Error GameSingleton::_generate_terrain_texture_array() {
- Error err = OK;
- if (terrain_variants.size() == 0) {
- UtilityFunctions::push_error("Failed to load terrain textures!");
- return FAILED;
- }
- // TerrainVariant count is limited by the data type representing it in the map image
- if (terrain_variants.size() > TerrainVariant::MAX_TERRIN_VARIANT_COUNT) {
- UtilityFunctions::push_error("Too many terrain textures - all after the first ",
- static_cast<uint64_t>(TerrainVariant::MAX_TERRIN_VARIANT_COUNT), " will be ignored");
- err = FAILED;
- }
-
- Array terrain_images;
- for (size_t i = 0; i < terrain_variants.size() && i < TerrainVariant::MAX_TERRIN_VARIANT_COUNT; ++i) {
- TerrainVariant const& var = *terrain_variants.get_item_by_index(i);
- terrain_variant_map[var.get_colour()] = i;
- terrain_images.append(var.get_image());
- }
-
- terrain_texture.instantiate();
- if (terrain_texture->create_from_images(terrain_images) != OK) {
- UtilityFunctions::push_error("Failed to create terrain texture array!");
- return FAILED;
- }
- return err;
-}
-
-Error GameSingleton::_load_map_images(String const& province_image_path, String const& terrain_image_path, bool flip_vertical) {
- if (province_shape_texture.is_valid()) {
- UtilityFunctions::push_error("Map images have already been loaded, cannot load: ", province_image_path, " and ", terrain_image_path);
- return FAILED;
- }
-
- // Load images
- Ref<Image> province_image = load_godot_image(province_image_path);
- if (province_image.is_null()) {
- UtilityFunctions::push_error("Failed to load province image: ", province_image_path);
- return FAILED;
- }
- Ref<Image> terrain_image = load_godot_image(terrain_image_path);
- if (terrain_image.is_null()) {
- UtilityFunctions::push_error("Failed to load terrain image: ", terrain_image_path);
- return FAILED;
- }
-
- if (flip_vertical) {
- province_image->flip_y();
- terrain_image->flip_y();
- }
-
- // Validate dimensions and format
- Error err = OK;
- const Vector2i province_dims = province_image->get_size(), terrain_dims = terrain_image->get_size();
- if (province_dims.x < 1 || province_dims.y < 1) {
- UtilityFunctions::push_error("Invalid dimensions (", province_dims.x, "x", province_dims.y, ") for province image: ", province_image_path);
- err = FAILED;
- }
- if (province_dims != terrain_dims) {
- UtilityFunctions::push_error("Invalid dimensions (", terrain_dims.x, "x", terrain_dims.y, ") for terrain image: ",
- terrain_image_path, " (must match province image: (", province_dims.x, "x", province_dims.x, "))");
- err = FAILED;
- }
- static constexpr Image::Format expected_format = Image::FORMAT_RGB8;
- if (province_image->get_format() == Image::FORMAT_RGBA8) province_image->convert(expected_format);
- if (terrain_image->get_format() == Image::FORMAT_RGBA8) terrain_image->convert(expected_format);
- if (province_image->get_format() != expected_format) {
- UtilityFunctions::push_error("Invalid format (", province_image->get_format(), ", should be ", expected_format, ") for province image: ", province_image_path);
- err = FAILED;
- }
- if (terrain_image->get_format() != expected_format) {
- UtilityFunctions::push_error("Invalid format (", terrain_image->get_format(), ", should be ", expected_format, ") for terrain image: ", terrain_image_path);
- err = FAILED;
- }
- if (err != OK) return err;
-
- // Generate interleaved province and terrain ID image
- if (!game_manager.get_map().generate_province_shape_image(province_dims.x, province_dims.y,
- province_image->get_data().ptr(), terrain_image->get_data().ptr(), terrain_variant_map,
- false /* <-- whether to print detailed map errors or not (specific missing/unrecognised colours) */
- )) err = FAILED;
-
- static constexpr int32_t GPU_DIM_LIMIT = 0x3FFF;
- // For each dimension of the image, this finds the small number of equal subdivisions required get the individual texture dims under GPU_DIM_LIMIT
- for (int i = 0; i < 2; ++i)
- for (image_subdivisions[i] = 1; province_dims[i] / image_subdivisions[i] > GPU_DIM_LIMIT ||
- province_dims[i] % image_subdivisions[i] != 0; ++image_subdivisions[i]);
-
- Map::shape_pixel_t const* province_shape_data = game_manager.get_map().get_province_shape_image().data();
- const Vector2i divided_dims = province_dims / image_subdivisions;
- Array province_shape_images;
- province_shape_images.resize(image_subdivisions.x * image_subdivisions.y);
- for (int32_t v = 0; v < image_subdivisions.y; ++v) {
- for (int32_t u = 0; u < image_subdivisions.x; ++u) {
- PackedByteArray index_data_array;
- index_data_array.resize(divided_dims.x * divided_dims.y * sizeof(Map::shape_pixel_t));
-
- for (int32_t y = 0; y < divided_dims.y; ++y)
- memcpy(index_data_array.ptrw() + y * divided_dims.x * sizeof(Map::shape_pixel_t),
- province_shape_data + (v * divided_dims.y + y) * province_dims.x + u * divided_dims.x,
- divided_dims.x * sizeof(Map::shape_pixel_t));
-
- const Ref<Image> province_shape_subimage = Image::create_from_data(divided_dims.x, divided_dims.y, false, Image::FORMAT_RGB8, index_data_array);
- if (province_shape_subimage.is_null()) {
- UtilityFunctions::push_error("Failed to create province shape image (", u, ", ", v, ")");
- err = FAILED;
- }
- province_shape_images[u + v * image_subdivisions.x] = province_shape_subimage;
- }
- }
-
- province_shape_texture.instantiate();
- if (province_shape_texture->create_from_images(province_shape_images) != OK) {
- UtilityFunctions::push_error("Failed to create terrain texture array!");
- err = FAILED;
- }
-
- if (_update_colour_image() != OK) err = FAILED;
-
- return err;
-}