void cxStackReplaceTop(cxStack stack,cxAny any)
{
cxInt last = cxArrayLength(stack->array) - 1;
if(last < 0){
cxStackPush(stack, any);
}else{
cxArrayUpdate(stack->array, any, last);
}
}
void cxStackReplaceTop(cxAny pstack,cxAny any)
{
CX_ASSERT_THIS(pstack, cxStack);
cxInt last = cxArrayLength(this->array) - 1;
if(last < 0){
cxStackPush(this, any);
}else{
cxArrayUpdate(this->array, any, last);
}
}
static void cxTimeLineStep(cxAny pav,cxFloat dt,cxFloat time)
{
cxTimeLine this = pav;
cxInt count = cxArrayLength(this->times);
for(cxInt i = this->index + 1; i < count; i++){
cxNumber num = cxArrayAtIndex(this->times, i);
cxFloat time = cxNumberToFloat(num);
if(this->cxAction.durationElapsed >= time){
this->index = i;
CX_EVENT_FIRE(this, onTime);
continue;
}
break;
}
if(this->index == (count - 1)){
cxActionStop(this);
}
}
static void cxSplineInit(cxAny pav)
{
cxSpline this = pav;
CX_ASSERT(this->super.view != NULL, "view not set");
this->delta = 1.0f/((cxFloat)cxArrayLength(this->points) - 1.0f);
}
#include <core/cxEngine.h>
#include <core/cxNumber.h>
#include <core/cxActionRoot.h>
#include "cxSpline.h"
static void cxSplineInit(cxAny pav)
{
cxSpline this = pav;
CX_ASSERT(this->super.view != NULL, "view not set");
this->delta = 1.0f/((cxFloat)cxArrayLength(this->points) - 1.0f);
}
static cxVec2f cxSplinePointAt(cxSpline this,cxInt idx)
{
idx = CX_MIN(cxArrayLength(this->points) - 1, CX_MAX(idx, 0));
cxNumber num = cxArrayAtIndex(this->points, idx);
CX_ASSERT(num != NULL, "num error");
return cxNumberToVec2f(num);
}
static void cxSplineStep(cxAny pav,cxFloat dt,cxFloat time)
{
cxInt index = 0;
cxSpline this = pav;
cxFloat lt = 0;
if (time >= 1.0f){
index = cxArrayLength(this->points) - 1;
lt = 1.0f;
}else{
index = time / this->delta;
void cxStackPop(cxStack stack)
{
CX_RETURN(cxArrayLength(stack->array) == 0);
cxArrayRemoveLast(stack->array);
}
cxInt cxStackLength(cxStack stack)
{
return cxArrayLength(stack->array);
}
void cxStackPop(cxAny pstack)
{
CX_ASSERT_THIS(pstack, cxStack);
CX_RETURN(cxArrayLength(this->array) == 0);
cxArrayRemoveLast(this->array);
}
cxInt cxStackLength(cxAny pstack)
{
CX_ASSERT_THIS(pstack, cxStack);
return cxArrayLength(this->array);
}