69 lines
1.8 KiB
C++
69 lines
1.8 KiB
C++
#include "pch.h"
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#include "log.h"
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#include "node_icon.h"
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#include "asset.h"
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#include "texture.h"
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std::map<std::string, glm::vec4> NodeIcon::m_icons;
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void NodeIcon::static_init()
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{
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// spritesheet maker: https://draeton.github.io/stitches/
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// icons: http://www.famfamfam.com/lab/icons/silk/
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// regex css -> spritesheet.txt: \.([^{]+) {\s+width: (\d+)px;\s+height: (\d+)px;\s+.*: -(\d+)px -(\d+)px;\s+}\s+
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// to: "\1",\2,\3,\4,\5\n
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Asset file;
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if (!(file.open("data/spritesheet.txt") && file.read_all()))
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return;
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char* data = (char*)file.m_data;
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int size = file.m_len;
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static char name[256];
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int x, y, w, h;
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char* s = strtok(data, "\n");
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auto i = strlen(s) + 1;
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while (i < size && sscanf(s, "%s %d %d %d %d", name, &w, &h, &x, &y) == 5)
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{
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m_icons[name] = glm::vec4(x, y, x + w, y + h);
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s = strtok(nullptr, "\n");
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i += strlen(s) + 1;
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}
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file.close();
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TextureManager::load("data/spritesheet.png");
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}
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Node* NodeIcon::clone_instantiate() const
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{
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return new NodeIcon();
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}
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void NodeIcon::clone_copy(Node* dest) const
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{
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NodeImage::clone_copy(dest);
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NodeIcon* n = static_cast<NodeIcon*>(dest);
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n->m_icon_name = m_icon_name;
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}
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void NodeIcon::create()
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{
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m_region = m_icons[m_icon_name];
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m_path = "data/spritesheet.png";
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m_tex_id = const_hash(m_path.c_str());
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m_use_atlas = true;
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NodeImage::create();
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auto tex_sz = TextureManager::get(m_tex_id).size();
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YGNodeStyleSetAspectRatio(y_node, tex_sz.x / tex_sz.y);
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}
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void NodeIcon::parse_attributes(kAttribute ka, const tinyxml2::XMLAttribute* attr)
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{
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NodeImage::parse_attributes(ka, attr);
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switch (ka)
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{
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case kAttribute::Icon:
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m_icon_name = attr->Value();
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break;
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default:
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break;
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}
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}
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