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reset drawing state each time around the game loop #66

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merged 1 commit into from
Nov 3, 2021
Merged

reset drawing state each time around the game loop #66

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9 changes: 9 additions & 0 deletions libraries/picosystem.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -117,6 +117,15 @@ int main() {
while(true) {
uint32_t start_tick_us = time_us();

// reset drawing state except font and spritesheet
pen();
alpha();
clip();
blend();
target();
camera();
cursor();

// store previous io state and get new io state
_lio = _io;
_io = _gpio_get();
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4 changes: 2 additions & 2 deletions libraries/picosystem.hpp
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Expand Up @@ -104,8 +104,8 @@ namespace picosystem {
// primitives
void clear();
void pixel(int32_t x, int32_t y);
void hline(int32_t x, int32_t y, int32_t c);
void vline(int32_t x, int32_t y, int32_t c);
void hline(int32_t x, int32_t y, int32_t l);
void vline(int32_t x, int32_t y, int32_t l);
void poly(const int32_t *p, uint32_t l);
void poly(const std::initializer_list<int32_t> &pts);
void fpoly(const int32_t *p, uint32_t l);
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