Emulator cleanup, add AR conditionals

include/action_replay.hpp

@@ -1,5 +1,6 @@
 #pragma once
 #include <array>
+#include <bitset>
 #include <vector>
 
 #include "helpers.hpp"
@@ -7,6 +8,7 @@
 
 class ActionReplay {
 	using Cheat = std::vector<u32>;  // A cheat is really just a bunch of 64-bit opcodes neatly encoded into 32-bit chunks
+	static constexpr size_t ifStackSize = 32; // TODO: How big is this, really?
 
 	u32 offset1, offset2;    // Memory offset registers. Non-persistent.
 	u32 data1, data2;        // Data offset registers. Non-persistent.
@@ -15,7 +17,10 @@ class ActionReplay {
 	// When an instruction does not specify which offset or data register to use, we use the "active" one
 	// Which is by default #1 and may be changed by certain AR operations
 	u32 *activeOffset, *activeData, *activeStorage;
-	
+	u32 ifStackIndex;    // Our index in the if stack. Shows how many entries we have at the moment.
+	u32 loopStackIndex;  // Same but for loops
+	std::bitset<32> ifStack;
+
 	// Program counter
 	u32 pc = 0;
 	Memory& mem;

include/services/hid.hpp

@@ -91,6 +91,7 @@ class HIDService {
 	void pressKey(u32 mask) { newButtons |= mask; }
 	void releaseKey(u32 mask) { newButtons &= ~mask; }
 
+	u32 getOldButtons() { return oldButtons; }
 	s16 getCirclepadX() { return circlePadX; }
 	s16 getCirclepadY() { return circlePadY; }
 

include/services/service_manager.hpp

@@ -90,17 +90,5 @@ class ServiceManager {
 	void signalDSPEvents() { dsp.signalEvents(); }
 
 	// Input function wrappers
-	void pressKey(u32 key) { hid.pressKey(key); }
-	void releaseKey(u32 key) { hid.releaseKey(key); }
-	s16 getCirclepadX() { return hid.getCirclepadX(); }
-	s16 getCirclepadY() { return hid.getCirclepadY(); }
-	void setCirclepadX(s16 x) { hid.setCirclepadX(x); }
-	void setCirclepadY(s16 y) { hid.setCirclepadY(y); }
-	void updateInputs(u64 currentTimestamp) { hid.updateInputs(currentTimestamp); }
-	void setTouchScreenPress(u16 x, u16 y) { hid.setTouchScreenPress(x, y); }
-	void releaseTouchScreen() { hid.releaseTouchScreen(); }
-
-	void setRoll(s16 roll) { hid.setRoll(roll); }
-	void setPitch(s16 pitch) { hid.setPitch(pitch); }
-	void setYaw(s16 yaw) { hid.setYaw(yaw); }
+	HIDService& getHID() { return hid; }
 };