Started `TouchControl.cpp` (#111)

* start both `TouchControl.cpp`

* fix build issues

* complete touchcontrol

* remove useless comment

---------

Co-authored-by: Yanis002 <Yanis002@users.noreply.github.com>

1 files changed, 159 insertions, 0 deletions

diff --git a/src/00_Core/Player/TouchControl_00.cpp b/src/00_Core/Player/TouchControl_00.cpp
new file mode 100644
index 00000000..b2ef607c
--- /dev/null
+++ b/src/00_Core/Player/TouchControl_00.cpp
@@ -0,0 +1,159 @@
+#include "Player/TouchControl.hpp"
+#include "global.h"
+
+TouchControl gTouchControl;
+
+THUMB void TouchControl::Init() {
+    this->mSpeed              = 1;
+    this->mTimeBetweenTouches = -1;
+    this->mTimeSinceTouch     = -1;
+    this->mRepeatStart        = 20;
+    this->mRepeatLoop         = 6;
+    this->mRepeatTimer        = this->mRepeatStart;
+    this->mTouch              = false;
+    this->mTouchX             = -1;
+    this->mTouchY             = -1;
+    this->mTouchPrev          = false;
+    this->mTouchPrevX         = -1;
+    this->mTouchPrevY         = -1;
+    this->mTouchLastX         = 128;
+    this->mTouchLastY         = 96;
+    this->mTouchStartX        = -1;
+    this->mTouchStartY        = -1;
+    this->mFlags              = TouchFlag_None;
+}
+
+ARM void TouchControl::IncreaseSpeed(u16 increase) {
+    this->mFlags = TouchFlag_None;
+    this->mSpeed += increase;
+}
+
+ARM void TouchControl::UpdateFlags(u16 speed) {
+    this->mFlags = TouchFlag_None;
+
+    if (this->mTouchPrev == false && this->mTouch == true) {
+        this->mFlags |= TouchFlag_TouchedNow;
+    }
+
+    if (this->mTouchPrev == true && this->mTouch == false) {
+        this->mFlags |= TouchFlag_UntouchedNow;
+    }
+
+    if (this->mSpeed < speed) {
+        this->mSpeed = speed;
+    }
+
+    if (this->mFlags & TouchFlag_TouchedNow) {
+        this->mFlags |= TouchFlag_Repeat;
+        this->mRepeatTimer = this->mRepeatStart;
+    } else {
+        if (this->mTouch != false) {
+            if (this->mRepeatTimer - this->mSpeed > 0) {
+                this->mRepeatTimer -= this->mSpeed;
+            } else {
+                this->mFlags |= TouchFlag_Repeat;
+                this->mRepeatTimer = this->mRepeatLoop;
+            }
+        }
+    }
+
+    if (this->mTimeSinceTouch + this->mSpeed < 0xFFFF) {
+        this->mTimeSinceTouch += this->mSpeed;
+    } else {
+        this->mTimeSinceTouch = -1;
+    }
+
+    if (this->mFlags & TouchFlag_TouchedNow) {
+        this->mTimeBetweenTouches = this->mTimeSinceTouch;
+        this->mTimeSinceTouch     = 0;
+        this->mTouchStartX        = this->mTouchX;
+        this->mTouchStartY        = this->mTouchY;
+    }
+
+    this->mSpeed = speed;
+
+    if (this->mTouch) {
+        this->mTouchLastX = this->mTouchX;
+        this->mTouchLastY = this->mTouchY;
+    }
+}
+
+ARM void TouchControl::UpdateWithStateFlags(TouchStateFlags *state, u16 speed) {
+    this->mTouchPrev  = this->mTouch;
+    this->mTouchPrevX = this->mTouchX;
+    this->mTouchPrevY = this->mTouchY;
+
+    if (state->touch == 1) {
+        if (state->flags == 0) {
+            this->mTouch  = true;
+            this->mTouchX = state->touchX;
+            this->mTouchY = state->touchY;
+        } else {
+            this->mTouchX = (state->flags & 1) ? this->mTouchPrevX : state->touchX;
+            this->mTouchY = (state->flags & 2) ? this->mTouchPrevY : state->touchY;
+
+            if (this->mTouchX >= 0 && this->mTouchX < 0x100 && this->mTouchY >= 0 && this->mTouchY < 0xC0) {
+                this->mTouch = true;
+            } else {
+                this->mTouch  = false;
+                this->mTouchX = -1;
+                this->mTouchY = -1;
+            }
+        }
+    } else {
+        this->mTouch  = false;
+        this->mTouchX = -1;
+        this->mTouchY = -1;
+    }
+
+    this->UpdateFlags(speed);
+}
+
+ARM void TouchControl::Update(TouchState *state, u16 speed) {
+    this->mTouchPrev  = this->mTouch;
+    this->mTouchPrevX = this->mTouchX;
+    this->mTouchPrevY = this->mTouchY;
+    this->mTouch      = state->touch;
+    this->mTouchX     = state->touchX;
+    this->mTouchY     = state->touchY;
+    this->UpdateFlags(speed);
+}
+
+ARM bool TouchControl::func_ov00_0207aeac() {
+    return ((*((u16 *) 0x027FFFA8) & 0x8000) >> 15) == 1;
+}
+
+ARM void TouchControl::UpdateConditionally(TouchState *state, u16 speed) {
+    TouchState newState;
+
+    if (TouchControl::func_ov00_0207aeac()) {
+        newState.touch  = false;
+        newState.touchX = -1;
+        newState.touchY = -1;
+    } else {
+        newState.touch  = state->touch;
+        newState.touchX = state->touchX;
+        newState.touchY = state->touchY;
+    }
+
+    this->Update(&newState, speed);
+}
+
+ARM void TouchControl::func_ov00_0207af38(u16 speedIncrease, bool shouldIncrease) {
+    TouchStateFlags touchState;
+
+    if (shouldIncrease) {
+        this->IncreaseSpeed(speedIncrease);
+        return;
+    }
+
+    if (TouchControl::func_ov00_0207aeac()) {
+        Fill16(0, &touchState.touchX, 8);
+    } else {
+        GetTouchStateFlags(&touchState);
+    }
+
+    this->UpdateWithStateFlags(&touchState, speedIncrease);
+}
+
+ARM TouchControl::~TouchControl() {}