105 lines
3.1 KiB
C
105 lines
3.1 KiB
C
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#include "arc/input/mouse.h"
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#include "mouse.h"
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#include "input.h"
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#include "arc/math/point.h"
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#include "arc/std/errno.h"
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#include <stdlib.h>
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#include <stdint.h>
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#include <SDL_mouse.h>
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#include <SDL_events.h>
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void ARC_Mouse_CreateWithInput(ARC_Mouse **mouse, ARC_Input *input){
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*mouse = (ARC_Mouse *)malloc(sizeof(ARC_Mouse));
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(*mouse)->event = input->event;
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(*mouse)->coords = (ARC_Point *)malloc(sizeof(ARC_Point));
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(*mouse)->scrollY = (int32_t *)malloc(sizeof(int32_t ));
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(*mouse)->buttons = (ARC_MouseState *)malloc(sizeof(ARC_MouseState) * ARC_MOUSE_BUTTON_NUM);
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(*mouse)->buttonsReleased = (uint8_t *)malloc(sizeof(uint8_t));
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*(*mouse)->coords = (ARC_Point){0, 0};
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*(*mouse)->scrollY = 0;
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for(uint8_t i = 0; i < ARC_MOUSE_BUTTON_NUM; i++){
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(*mouse)->buttons[i] = ARC_MOUSE_NONE;
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}
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*(*mouse)->buttonsReleased = 0;
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}
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void ARC_Mouse_Destroy(ARC_Mouse *mouse){
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free(mouse->buttonsReleased);
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free(mouse->buttons);
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free(mouse->scrollY);
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free(mouse->coords );
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free(mouse);
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}
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void ARC_Mouse_UpdateButton(ARC_Mouse *mouse, uint8_t button, uint32_t *buttons, uint32_t mask){
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if(*buttons & mask){
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mouse->buttons[button] = ARC_MOUSE_PRESSED;
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return;
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}
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if(mouse->buttons[button] == ARC_MOUSE_NONE){
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return;
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}
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if(mouse->buttons[button] == ARC_MOUSE_RELEASED){
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mouse->buttons[button] = ARC_MOUSE_NONE;
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--*mouse->buttonsReleased;
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return;
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}
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mouse->buttons[button] = ARC_MOUSE_RELEASED;
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++*mouse->buttonsReleased;
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}
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void ARC_Mouse_Update(ARC_Mouse *mouse){
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*mouse->scrollY = 0;
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if(mouse->event->type == SDL_MOUSEWHEEL){
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*mouse->scrollY = mouse->event->wheel.y;
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}
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uint32_t buttons = SDL_GetMouseState(&(mouse->coords->x), &(mouse->coords->y));
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if(mouse->event->type != SDL_MOUSEBUTTONDOWN && mouse->event->type != SDL_MOUSEBUTTONUP){
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if(!*mouse->buttonsReleased){
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return;
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}
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for(uint8_t i = *mouse->buttonsReleased; i > 0; i--){
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if(mouse->buttons[i - 1] == ARC_MOUSE_RELEASED){
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mouse->buttons[i - 1] = ARC_MOUSE_NONE;
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--*mouse->buttonsReleased;
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}
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}
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// if(*mouse->buttonsReleased){
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// arc_errno = ARC_ERRNO_DATA;
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// ARC_DEBUG_LOG(arc_errno, "in ARC_Mouse_Update mouse->buttonsReleased == %u, it needs to be 0\n", *(mouse->buttonsReleased));
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// }
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return;
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}
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ARC_Mouse_UpdateButton(mouse, ARC_MOUSE_LEFT , &buttons, SDL_BUTTON_LMASK );
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ARC_Mouse_UpdateButton(mouse, ARC_MOUSE_MIDDLE, &buttons, SDL_BUTTON_MMASK );
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ARC_Mouse_UpdateButton(mouse, ARC_MOUSE_RIGHT , &buttons, SDL_BUTTON_RMASK );
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ARC_Mouse_UpdateButton(mouse, ARC_MOUSE_X1 , &buttons, SDL_BUTTON_X1MASK);
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ARC_Mouse_UpdateButton(mouse, ARC_MOUSE_X2 , &buttons, SDL_BUTTON_X2MASK);
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}
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ARC_Point *ARC_Mouse_GetCoords(ARC_Mouse *mouse){
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return mouse->coords;
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}
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ARC_MouseState ARC_Mouse_GetState(ARC_Mouse *mouse, ARC_MouseButton button){
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return mouse->buttons[button];
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}
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int32_t *ARC_Mouse_GetScrollY(ARC_Mouse *mouse){
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return mouse->scrollY;
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}
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