mirror of
https://github.com/TerryCavanagh/VVVVVV.git
synced 2024-12-24 02:29:43 +01:00
c56df48d75
This makes text boxes fade in and out pretty smoothly. This requires that the textboxclass::setcol() be in Graphics::drawgui(), so now it's moved there. Text box fading is only really noticeable if you're playing in slowmode.
122 lines
1.9 KiB
C++
122 lines
1.9 KiB
C++
#include "Textbox.h"
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#include <utf8/unchecked.h>
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textboxclass::textboxclass()
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{
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x = 0;
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y = 0;
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w = 0;
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h = 0;
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lw = 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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}
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void textboxclass::centerx()
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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()
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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()
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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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tr = rr;
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tg = gg;
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tb = bb;
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r = 0;
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g = 0;
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b = 0;
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tl = 0.5;
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}
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void textboxclass::setcol(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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}
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void textboxclass::update()
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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()
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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()
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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()
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{
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//Set the width and height to the correct sizes
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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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lw = max;
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w = (max +2) * 8;
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h = (line.size() + 2) * 8;
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textrect.x = xp;
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textrect.y = yp;
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textrect.w = w;
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textrect.h = h;
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}
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void textboxclass::addline(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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