e78f3c4e0f
Former-commit-id: 0915c6c04f958bbf233b02981320be626aae7d31 Former-commit-id: d63cf3baf92d2b35e462b324ce47bea8225ed39a
133 lines
2.5 KiB
C++
133 lines
2.5 KiB
C++
#include "Input.h"
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static uint64_t mstime(void) {
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struct timeval tv;
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uint64_t mst;
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gettimeofday(&tv, NULL);
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mst = ((uint64_t)tv.tv_sec)*1000;
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mst += tv.tv_usec/1000;
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return mst;
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}
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template <typename T> int sgn(T val) {
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return (T(0) < val) - (val < T(0));
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}
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void Input::getInput()
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{
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SDL_Event event;
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while (SDL_PollEvent(&event))
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{
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switch (event.type)
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{
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case SDL_QUIT:
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exit(0);
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break;
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case SDL_KEYDOWN:
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switch (event.key.keysym.sym)
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{
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case SDLK_ESCAPE:
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exit(0);
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break;
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default:
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break;
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}
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break;
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case SDL_MOUSEWHEEL:
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view->maxDist *= 1.0 + 0.5 * sgn(event.wheel.y);
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if(view->maxDist < 0.001f) {
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view->maxDist = 0.001f;
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}
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view->mapTargetMaxDist = 0;
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view->mapMoved = 1;
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break;
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case SDL_MULTIGESTURE:
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view->maxDist /=1.0 + 4.0*event.mgesture.dDist;
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view->mapTargetMaxDist = 0;
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view->mapMoved = 1;
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if(mstime() - touchDownTime > 100) {
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touchDownTime = 0;
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}
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break;
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case SDL_FINGERMOTION:;
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touchDownTime = 0;
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view->moveCenterRelative( view->screen_width * event.tfinger.dx, view->screen_height * event.tfinger.dy);
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break;
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case SDL_FINGERDOWN:
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if(mstime() - touchDownTime > 500) {
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tapCount = 0;
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}
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touchDownTime = mstime();
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break;
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case SDL_FINGERUP:
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if(mstime() - touchDownTime < 120) {
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touchx = view->screen_width * event.tfinger.x;
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touchy = view->screen_height * event.tfinger.y;
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tapCount++;
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view->registerClick(tapCount, touchx, touchy);
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} else {
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touchx = 0;
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touchy = 0;
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tapCount = 0;
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}
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break;
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case SDL_MOUSEBUTTONDOWN:
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if(event.button.which != SDL_TOUCH_MOUSEID) {
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if(mstime() - touchDownTime > 500) {
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tapCount = 0;
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}
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touchDownTime = mstime();
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}
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break;
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case SDL_MOUSEBUTTONUP:;
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if(event.button.which != SDL_TOUCH_MOUSEID) {
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touchx = event.motion.x;
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touchy = event.motion.y;
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tapCount = event.button.clicks;
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view->registerClick(tapCount, touchx, touchy);
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}
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break;
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case SDL_MOUSEMOTION:;
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if(event.motion.which != SDL_TOUCH_MOUSEID) {
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view->registerMouseMove(event.motion.x, event.motion.y);
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if (SDL_GetMouseState(NULL, NULL) & SDL_BUTTON(SDL_BUTTON_LEFT)) {
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view->moveCenterRelative(event.motion.xrel, event.motion.yrel);
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}
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}
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break;
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}
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}
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}
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Input::Input(AppData *appData, View *view) {
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this->view = view;
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this->appData = appData;
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}
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