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Code Issues Releases Wiki Activity

oldstyle joystick: smoothening input, ignoring next input

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Zeno Rogue 2019-12-27 11:57:08 +01:00
parent cb4ce17598
commit cacfa8dee9
3 changed files with 26 additions and 2 deletions
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4
config.cpp
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@ -392,6 +392,7 @@ EX void initConfig() {
addsaver(vid.joyvalue, "vid.joyvalue", 4800);
addsaver(vid.joyvalue2, "vid.joyvalue2", 5600);
addsaver(vid.joysmooth, "vid.joysmooth", 200);
addsaver(vid.joypanthreshold, "vid.joypanthreshold", 2500);
addsaver(vid.joypanspeed, "vid.joypanspeed", ISPANDORA ? 0.0001 : 0);
addsaver(autojoy, "autojoy");
@ -1358,6 +1359,7 @@ EX void showJoyConfig() {
dialog::addSelItem(XLAT("first joystick: execute movement threshold"), its(vid.joyvalue2), 'b');
dialog::addSelItem(XLAT("second joystick: pan threshold"), its(vid.joypanthreshold), 'c');
dialog::addSelItem(XLAT("second joystick: panning speed"), fts(vid.joypanspeed * 1000), 'd');
dialog::addSelItem(XLAT("smoothen"), its(vid.joysmooth) + " ms", 'e');
dialog::addBreak(50);
dialog::addBack();
@ -1380,6 +1382,8 @@ EX void showJoyConfig() {
}
else if(uni == 'd')
dialog::editNumber(vid.joypanspeed, 0, 1e-2, 1e-5, 1e-4, XLAT("second joystick: panning speed"), "");
else if(uni == 'e')
dialog::editNumber(vid.joypanspeed, 0, 2000, 20, 200, XLAT("smoothen"), "large values help if the joystick is imprecise");
else if(doexiton(sym, uni)) popScreen();
};

23
control.cpp
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@ -213,6 +213,9 @@ EX void closeJoysticks() {
numsticks = 0;
}
int joytime;
EX bool joy_ignore_next = false;
EX void checkjoy() {
DEBB(DF_GRAPH, ("check joy"));
if(!DEFAULTCONTROL) return;
@ -227,15 +230,27 @@ EX void checkjoy() {
int curstate = sq < joyvalue1 ? 0 : sq < joyvalue2 ? 1 : 2;
if(curstate != laststate) flashMessages(), laststate = curstate;
static int lt = ticks;
int delta = ticks - lt;
lt = ticks;
if(autojoy) {
if(sq < joyvalue1) { if(joydir.d >= 0) movepcto(joydir); joydir.d = -1; return; }
if(sq < joyvalue1) { if(joydir.d >= 0 && !joy_ignore_next) movepcto(joydir); joydir.d = -1; joytime = 0; joy_ignore_next = false; return; }
if(sq < joyvalue2 && joydir.d == -1) return;
}
else {
if(sq < joyvalue1) { joydir.d = -1; return; }
}
joydir = vectodir(tangent_length(point2(jx, jy), 0.01));
auto new_joydir = vectodir(tangent_length(point2(jx, jy), 0.01));
if(new_joydir.d == joydir.d && new_joydir.subdir == joydir.subdir) {
joytime += delta;
if(joytime > vid.joysmooth) joytime = vid.joysmooth;
}
else {
joytime -= delta;
if(joytime < 0) joytime = -joytime, joydir = new_joydir;
}
}
EX void checkpanjoy(double t) {
@ -715,6 +730,9 @@ EX void mainloopiter() {
achievement_pump();
while(SDL_PollEvent(&ev)) handle_event(ev);
fix_mouseh();
#if CAP_SDLJOY
if(joydir.d != -1) checkjoy();
#endif
}
EX void handle_event(SDL_Event& ev) {
@ -785,6 +803,7 @@ EX void handle_event(SDL_Event& ev) {
else if(ev.type == SDL_JOYBUTTONDOWN && normal && DEFAULTCONTROL) {
flashMessages();
movepcto(joydir);
joy_ignore_next = true;
checkjoy();
}

1
hyper.h
View File

@ -326,6 +326,7 @@ struct videopar {
ld collignon_parameter; bool collignon_reflected;
ld plevel_factor;
bool bubbles_special, bubbles_threshold, bubbles_all;
int joysmooth;
};
extern videopar vid;