53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
#include "Plotter.hpp"
|
|
|
|
#include "../../core/Batch2D.h"
|
|
#include "../../core/Font.h"
|
|
#include "../../core/GfxContext.h"
|
|
#include "../../../assets/Assets.h"
|
|
#include "../../../util/stringutil.h"
|
|
|
|
using namespace gui;
|
|
|
|
void Plotter::act(float delta) {
|
|
index = index + 1 % dmwidth;
|
|
int value = static_cast<int>(delta * multiplier);
|
|
points[index % dmwidth] = std::min(value, dmheight);
|
|
}
|
|
|
|
void Plotter::draw(const GfxContext* pctx, Assets* assets) {
|
|
glm::vec2 pos = calcPos();
|
|
auto batch = pctx->getBatch2D();
|
|
batch->texture(nullptr);
|
|
batch->lineWidth(1);
|
|
for (int i = index+1; i < index+dmwidth; i++) {
|
|
int j = i % dmwidth;
|
|
batch->line(
|
|
pos.x + i - index, pos.y + size.y - points[j],
|
|
pos.x + i - index, pos.y + size.y, 1.0f, 1.0f, 1.0f, 0.2f
|
|
);
|
|
}
|
|
batch->setColor({1,1,1,0.2f});
|
|
batch->lineRect(pos.x, pos.y, dmwidth, dmheight);
|
|
for (int y = 0; y < dmheight; y += 16) {
|
|
batch->line(
|
|
pos.x+dmwidth-4, pos.y+dmheight-y,
|
|
pos.x+dmwidth+4, pos.y+dmheight-y,
|
|
1.0f, 1.0f, 1.0f, 0.2f
|
|
);
|
|
}
|
|
|
|
int current_point = static_cast<int>(points[index % dmwidth]);
|
|
auto font = assets->getFont("normal");
|
|
for (int y = 0; y < dmheight; y += labelsInterval) {
|
|
std::wstring string;
|
|
if (current_point/16 == y/labelsInterval) {
|
|
batch->setColor({1,1,1,0.5f});
|
|
string = util::to_wstring(current_point / multiplier, 3);
|
|
} else {
|
|
batch->setColor({1,1,1,0.2f});
|
|
string = util::to_wstring(y / multiplier, 3);
|
|
}
|
|
font->draw(batch, string, pos.x+dmwidth+2, pos.y+dmheight-y-labelsInterval);
|
|
}
|
|
}
|