mirror of
https://github.com/TerryCavanagh/VVVVVV.git
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33c5b8b7c0
If it's at all possible to use `const std::string&` when passing `std::string`s around, then we use it. This is to limit the amount of memory usage as a result of the frequent use of `std::string`s, so the game no longer unnecessarily copies strings when it doesn't need to.
116 lines
1.8 KiB
C++
116 lines
1.8 KiB
C++
#include "Textbox.h"
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#include <utf8/unchecked.h>
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textboxclass::textboxclass(void)
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{
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w = 0;
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h = 0;
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tl = 0;
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prev_tl = 0;
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tm = 0;
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timer = 0;
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xp = 0;
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yp = 0;
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r = 0;
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g = 0;
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b = 0;
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flipme = false;
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rand = 0;
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}
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void textboxclass::centerx(void)
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{
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resize();
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xp = 160 - (w / 2);
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resize();
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}
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void textboxclass::centery(void)
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{
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resize();
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yp = 120 - (h / 2);
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resize();
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}
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void textboxclass::adjust(void)
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{
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resize();
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if (xp < 10) xp = 10;
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if (yp < 10) yp = 10;
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if (xp + w > 310) xp = 310 - w;
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if (yp + h > 230) yp = 230 - h;
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resize();
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}
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void textboxclass::initcol(int rr, int gg, int bb)
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{
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r = rr;
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g = gg;
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b = bb;
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tl = 0.5;
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}
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void textboxclass::update(void)
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{
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prev_tl = tl;
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if (tm == 0)
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{
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tl += .1f;
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if (tl >= 1)
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{
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tl = 1;
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tm = 1;
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}
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}
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else if (tm == 2)
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{
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tl -= .1f;
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if (tl <= 0.5)
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{
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tl = 0.5;
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//this textbox will be removed by updatetextboxes() later
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}
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}
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if (timer > 0)
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{
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timer--;
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if (timer == 0) tm = 2;
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}
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}
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void textboxclass::remove(void)
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{
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tm = 2;
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tl = 1.0f; //Remove mode
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}
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void textboxclass::removefast(void)
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{
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tm = 2;
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tl = 0.4f; //Remove mode
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}
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void textboxclass::resize(void)
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{
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//Set the width and height to the correct sizes
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int max = 0;
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for (size_t iter = 0; iter < line.size(); iter++)
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{
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unsigned int len = utf8::unchecked::distance(line[iter].begin(), line[iter].end());
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if (len > (unsigned int)max) max = len;
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}
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w = (max +2) * 8;
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h = (line.size() + 2) * 8;
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}
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void textboxclass::addline(const std::string& t)
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{
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line.push_back(t);
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resize();
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if ((int) line.size() >= 12) line.clear();
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}
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