115 lines
2.9 KiB
C++
115 lines
2.9 KiB
C++
//
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// Created by Wouter Groeneveld on 28/07/18.
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//
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#include <libgba-sprite-engine/gba/tonc_memmap.h>
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#include <libgba-sprite-engine/palette/palette_manager.h>
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#include <libgba-sprite-engine/background/text_stream.h>
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#include <memory>
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TextStream* TextStream::inst;
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void TextStream::clear() {
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currRow = 0;
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currCol = 0;
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clearMap();
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}
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TextStream::TextStream() : Background(0, text_data, sizeof(text_data), nullptr, TILE_WIDTH * TILE_WIDTH), currCol(0), currRow(0) {
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useMapScreenBlock(24);
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this->palette = std::unique_ptr<BackgroundPaletteManager>(new BackgroundPaletteManager());
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persist();
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clear();
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}
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void log_text(const char* text) {
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TextStream::instance().clear();
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TextStream::instance() << text;
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}
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void consoleLog_func(const char* fileName, const int lineNr, const char* fnName, const char* msg) {
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TextStream::instance().clear();
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TextStream::instance() <<
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(std::string("DEBUG: ") +
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std::string(fileName) +
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std::string(":") +
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std::string(fnName) +
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std::string("@") +
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std::to_string(lineNr) +
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std::string(" -- ") +
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std::string(msg))
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.c_str();
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}
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TextStream& TextStream::instance() {
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if(!inst) {
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inst = new TextStream();
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}
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return *inst;
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}
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void TextStream::setText(std::string text, int row, int col) {
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setText(text.c_str(), row, col);
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}
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// thank you Ian
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// http://cs.umw.edu/~finlayson/class/spring18/cpsc305/
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void TextStream::setText(const char* text, int row, int col) {
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int index = row * TILE_WIDTH + col;
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int i = 0;
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volatile auto ptr = &se_mem[screenBlockIndex][0];
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while (*text) {
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ptr[index] = *text - CHAR_OFFSET_INDEX;
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index++;
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text++;
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i++;
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}
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while(i < TILE_WIDTH) {
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ptr[index] = 0;
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index++;
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i++;
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}
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}
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TextStream& TextStream::operator<<(const int s) {
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return *this << std::to_string(s).c_str();
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}
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TextStream& TextStream::operator<<(const u32 s) {
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return *this << std::to_string(s).c_str();
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}
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TextStream& TextStream::operator<<(const bool s) {
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return *this << (s ? "TRUE" : "FALSE");
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}
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TextStream& TextStream::operator<<(const char * s) {
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setText(s, currRow, currCol);
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currRow++;
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return *this;
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}
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// WARNING: resets map and font color. Assumes a fixed tile width of TILE_WIDTH
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void TextStream::setFontStyle(const void *data, int size) {
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this->data = data;
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this->size = size;
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persist();
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clear();
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}
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void TextStream::setFontColor(COLOR color) {
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palette.get()->change(PALETTE_TEXT_BANK, PALETTE_COLOR_INDEX, color);
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}
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void TextStream::persist() {
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Background::persist();
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// WARNING: stream hijacks last bg palette bank, last index, no matter what.
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setFontColor(PaletteManager::color(31, 31, 31));
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}
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