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[python] Clean up turtle code and samples

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This commit is contained in:
Jean-Baptiste Boric
2018-10-28 19:15:32 +01:00
parent 3a7ae27cf7
commit 9e2437047b
4 changed files with 47 additions and 37 deletions
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36
python/port/modturtle_impl.cpp
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@@ -50,15 +50,17 @@ void draw_turtle() {
if (!t_hidden) {
KDIonContext::sharedContext()->fillRectWithPixels(KDRect(pos_turtle(t_x, t_y).translatedBy(t_icon_offset), t_icon_size), &t_icon[offset], nullptr, t_drawn ? nullptr : t_underneath);
t_drawn = true;
}
if (t_mileage > 1000) {
if (t_speed > 0) {
Ion::msleep(8 * (8 - t_speed));
}
if (t_mileage > 1000) {
if (t_speed > 0) {
Ion::msleep(8 * (8 - t_speed));
t_mileage -= 1000;
}
t_drawn = true;
else {
t_mileage = 0;
}
}
}
@@ -136,23 +138,13 @@ mp_obj_t turtle_goto(mp_obj_t x, mp_obj_t y) {
mp_obj_t turtle_setheading(mp_obj_t angle) {
micropython_port_should_interrupt();
float new_angle = mp_obj_get_float(angle) * t_heading_scale + t_heading_offset;
t_heading = mp_obj_get_float(angle) * t_heading_scale + t_heading_offset;
//if (t_speed == 0) {
t_heading = new_angle;
Ion::Display::waitForVBlank();
erase_turtle();
draw_turtle();
if (t_speed > 0) {
Ion::Display::waitForVBlank();
}
erase_turtle();
draw_turtle();
return mp_const_none;/*
}
micropython_port_should_interrupt();
return mp_const_none;*/
return mp_const_none;
}
mp_obj_t turtle_speed(mp_obj_t speed) {
@@ -197,7 +189,7 @@ mp_obj_t turtle_pensize(mp_obj_t size) {
float middle = s / 2;
for (int j = 0; j < s; j++) {
for (int i = 0; i < s; i++) {
float distance = sqrt((j - middle)*(j - middle) + (i - middle)*(i - middle)) / middle;
float distance = sqrt((j - middle)*(j - middle) + (i - middle)*(i - middle)) / (middle+1);
int value = distance * distance * 255;
if (value < 0) {
value = 0;