pikapython/package/Arm2D/Arm2D_Element.c

#include "Arm2D_Element.h"
#include "Arm2D_common.h"
void Arm2D_Element_update(PikaObj* self) {
    /* need to be override */
    args_setErrorCode(self->list, 1);
    args_setSysOut(self->list, "[error]: update method not be overrided !");
}

void Arm2D_Element_init(PikaObj* self) {
    pika_arm2d_element_info_t elemInfo = {0};
    elemInfo.alpha = 255;
    elemInfo.x = 0;
    elemInfo.y = 0;
    args_setStruct(self->list, "elemInfo", &elemInfo, sizeof(pika_arm2d_element_info_t));
}

void Arm2D_Element_setAlpha(PikaObj* self, int alpha) {
    pika_arm2d_element_info_t elemInfo;
    args_getStruct(self->list, "elemInfo", &elemInfo);
    elemInfo.alpha_last = elemInfo.alpha;
    elemInfo.alpha = alpha;
    args_setStruct(self->list, "elemInfo", &elemInfo, sizeof(pika_arm2d_element_info_t));
}

void Arm2D_Element_up(PikaObj* self, int y) {
    pika_arm2d_element_info_t elemInfo;
    args_getStruct(self->list, "elemInfo", &elemInfo);
    elemInfo.y_last = elemInfo.y;
    elemInfo.y = elemInfo.y - y;
    args_setStruct(self->list, "elemInfo", &elemInfo, sizeof(pika_arm2d_element_info_t));
}

void Arm2D_Element_down(PikaObj* self, int y) {
    pika_arm2d_element_info_t elemInfo;
    args_getStruct(self->list, "elemInfo", &elemInfo);
    elemInfo.y_last = elemInfo.y;
    elemInfo.y = elemInfo.y + y;
    args_setStruct(self->list, "elemInfo", &elemInfo, sizeof(pika_arm2d_element_info_t));    
}

void Arm2D_Element_lift(PikaObj* self, int x) {
    pika_arm2d_element_info_t elemInfo;
    args_getStruct(self->list, "elemInfo", &elemInfo);
    elemInfo.x_last = elemInfo.x;
    elemInfo.x = elemInfo.x - x;
    args_setStruct(self->list, "elemInfo", &elemInfo, sizeof(pika_arm2d_element_info_t));        
}

void Arm2D_Element_right(PikaObj* self, int x) {
    pika_arm2d_element_info_t elemInfo;
    args_getStruct(self->list, "elemInfo", &elemInfo);
    elemInfo.x_last = elemInfo.x;
    elemInfo.x = elemInfo.x + x;
    args_setStruct(self->list, "elemInfo", &elemInfo, sizeof(pika_arm2d_element_info_t));        
}

void Arm2D_Element_move(PikaObj* self, int x, int y) {
    pika_arm2d_element_info_t elemInfo;
    args_getStruct(self->list, "elemInfo", &elemInfo);
    elemInfo.y_last = elemInfo.y;
    elemInfo.x_last = elemInfo.x;
    elemInfo.x = x;
    elemInfo.y = y;
    args_setStruct(self->list, "elemInfo", &elemInfo, sizeof(pika_arm2d_element_info_t));
}