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/*
* File: z_pause.c
* Description: Frame Advance debug feature
*
* This allows you to advance through the game one frame at a time on command.
* To advance a frame, hold Z and press R on the specified controller (see z_play).
* Holding Z and R will advance a frame every half second.
*
* Note: While the system is fully hooked up, there is no way to enable it in game
* Instead one would have to add something like:
*
* if (CHECK_BTN_ALL(input->cur.button, BTN_R) && CHECK_BTN_ALL(input->press.button, BTN_DDOWN)) {
* frameAdvCtx->enabled = !frameAdvCtx->enabled;
* }
*
* to the start of FrameAdvance_Update, which would allow the system to be toggled on and off by holding R
* and pressing Dpad Down on the specified controller.
*
* Note2: Controllers 2-4's inputs are normally zeroed out, so this would also need to be fixed to use frame advance
*/
#include "z64frameadvance.h"
#include "libc/stdbool.h"
#include "controller.h"
#include "padutils.h"
#include <libultraship/bridge/consolevariablebridge.h>
void FrameAdvance_Init(FrameAdvanceContext* frameAdvCtx) {
frameAdvCtx->timer = 0;
frameAdvCtx->enabled = false;
}
/*
* Returns true when frame advance is not active (game will run normally)
*/
s32 FrameAdvance_Update(FrameAdvanceContext* frameAdvCtx, Input* input) {
if (CVarGetInteger("gDeveloperTools.DebugEnabled", 0)) {
if (CHECK_BTN_ALL(input->cur.button, BTN_R) && CHECK_BTN_ALL(input->press.button, BTN_DDOWN)) {
frameAdvCtx->enabled = !frameAdvCtx->enabled;
}
}
if (!frameAdvCtx->enabled || CVarGetInteger("gDeveloperTools.FrameAdvanceTick", 0) ||
(CHECK_BTN_ALL(input->cur.button, BTN_Z) &&
(CHECK_BTN_ALL(input->press.button, BTN_R) ||
(CHECK_BTN_ALL(input->cur.button, BTN_R) && (++frameAdvCtx->timer >= 9))))) {
CVarClear("gDeveloperTools.FrameAdvanceTick");
frameAdvCtx->timer = 0;
return true;
}
return false;
}
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