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72 lines
1.9 KiB
72 lines
1.9 KiB
#include "texture.hpp"
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#include <SFML/Graphics/Image.hpp>
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#include "dbc.hpp"
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#include <fmt/core.h>
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#include "config.hpp"
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#include "constants.hpp"
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using std::shared_ptr, std::make_shared;
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sf::Image TexturePack::load_image(std::string filename) {
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sf::Image texture;
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bool good = texture.loadFromFile(filename);
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dbc::check(good, fmt::format("failed to load {}", filename));
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return texture;
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}
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void TexturePack::load_sprites() {
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Config assets("assets/config.json");
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for(auto& el : assets["sprites"].items()) {
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string path = el.value();
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auto texture = make_shared<sf::Texture>(path);
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texture->setSmooth(false);
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auto sprite = make_shared<sf::Sprite>(*texture);
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string name = el.key();
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sprite_textures[name] = {sprite, texture};
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}
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sword = sprite_textures["sword"];
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floor = load_image(assets["sprites"]["floor"]);
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ceiling = load_image(assets["sprites"]["ceiling"]);
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}
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void TexturePack::load_tiles() {
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Config assets("assets/tiles.json");
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auto &tiles = assets.json();
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for(auto &el : tiles.items()) {
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auto &config = el.value();
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surfaces.emplace_back(load_image(config["texture"]));
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std::wstring display = assets.wstring(el.key(), "display");
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int surface_i = surfaces.size() - 1;
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wchar_t tid = display[0];
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char_to_texture[tid] = surface_i;
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}
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}
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const uint32_t* TexturePack::get_surface(size_t num) {
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return (const uint32_t *)surfaces[num].getPixelsPtr();
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}
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matrix::Matrix TexturePack::convert_char_to_texture(matrix::Matrix &tile_ids) {
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auto result = matrix::make(matrix::width(tile_ids), matrix::height(tile_ids));
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for(matrix::each_cell it(tile_ids); it.next();) {
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wchar_t tid = tile_ids[it.y][it.x];
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result[it.y][it.x] = char_to_texture.at(tid);
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}
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return result;
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}
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SpriteTexture TexturePack::get(std::string name) {
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dbc::check(sprite_textures.contains(name),
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fmt::format("!!!!! texture pack does not contain {} sprite", name));
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return sprite_textures.at(name);
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}
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