Replace magic constants derived from framebuffer size (#3144)

20 files changed, 111 insertions, 92 deletions

diff --git a/include/m_Do/m_Do_graphic.h b/include/m_Do/m_Do_graphic.h
index a00d62dbe8..123326c207 100644
--- a/include/m_Do/m_Do_graphic.h
+++ b/include/m_Do/m_Do_graphic.h
@@ -5,12 +5,14 @@
 #include "m_Do/m_Do_mtx.h"
 #include "global.h"
 
+#define FB_WIDTH_BASE (608)
+#define FB_HEIGHT_BASE (448)
 #if WIDESCREEN_SUPPORT
 #define FB_WIDTH  (640)
 #define FB_HEIGHT (456)
 #else
-#define FB_WIDTH  (608)
-#define FB_HEIGHT (448)
+#define FB_WIDTH  FB_WIDTH_BASE
+#define FB_HEIGHT FB_HEIGHT_BASE
 #endif
 
 int mDoGph_Create();
diff --git a/src/d/d_com_inf_game.cpp b/src/d/d_com_inf_game.cpp
index b461738e11..8dd0118685 100644
--- a/src/d/d_com_inf_game.cpp
+++ b/src/d/d_com_inf_game.cpp
@@ -1018,7 +1018,7 @@ bool dComIfG_inf_c::baseCsr_c::navi_c::draw(f32 param_1, f32 param_2, u8 param_3
     f32 f27 = f31 - field_0x5c;
     field_0x58 = f29;
     field_0x5c = f31;
-    cXyz spdc(param_1 - 304.0f, param_2 - 224.0f, 0.0f);
+    cXyz spdc(param_1 - FB_WIDTH_BASE / 2, param_2 - FB_HEIGHT_BASE / 2, 0.0f);
 
     f32 target = param_3 != 0 ? 1.5f : 0.0f;
 
diff --git a/src/d/d_file_select.cpp b/src/d/d_file_select.cpp
index 1bbc3eb78c..fc262d4f2b 100644
--- a/src/d/d_file_select.cpp
+++ b/src/d/d_file_select.cpp
@@ -5437,7 +5437,7 @@ void dFile_select3D_c::toItem3Dpos(f32 param_0, f32 param_1, f32 param_2, cXyz*
     Mtx adStack_98;
     Mtx auStack_c8;
     param_0 = (2.0f * ((param_0 - mDoGph_gInf_c::getMinXF()) / mDoGph_gInf_c::getWidthF()) - 1.0f);
-    param_1 = (2.0f * ((param_1 - -100.0f) / 448.0f) - 1.0f);
+    param_1 = (2.0f * ((param_1 - -100.0f) / FB_HEIGHT_BASE) - 1.0f);
     calcViewMtx(adStack_98);
     cMtx_inverse(adStack_98, auStack_c8);
     f32 tangent = std::tan(M_PI / 8.0f);
diff --git a/src/d/d_jcam_editor.cpp b/src/d/d_jcam_editor.cpp
index 4700fdbe10..a5afe0c117 100644
--- a/src/d/d_jcam_editor.cpp
+++ b/src/d/d_jcam_editor.cpp
@@ -1,11 +1,12 @@
 #include "d/d_jcam_editor.h"
+#include "m_Do/m_Do_graphic.h"
 #include "m_Do/m_Do_hostIO.h"
 #include "m_Do/m_Do_ext.h"
 
 dJcame_c* dJcame_c::m_myObj;
 
 dJcame_c::dJcame_c(const JStage::TSystem* i_system, f32 param_1, JUTGamePad& i_pad) {
-    mOrthoGraph = new J2DOrthoGraph(0.0f, 0.0f, 608.0f, 448.0f, -1.0f, 1.0f);
+    mOrthoGraph = new J2DOrthoGraph(0.0f, 0.0f, FB_WIDTH_BASE, FB_HEIGHT_BASE, -1.0f, 1.0f);
     mFont = new JUTResFont((ResFONT*)JUTResFONT_Ascfont_fix12, NULL);
     
     mHeap = JKRExpHeap::create(0x100000, JKRHeap::getRootHeap2(), false);
diff --git a/src/d/d_kankyo.cpp b/src/d/d_kankyo.cpp
index 2490209efd..09d013115f 100644
--- a/src/d/d_kankyo.cpp
+++ b/src/d/d_kankyo.cpp
@@ -10971,9 +10971,9 @@ void dKy_depth_dist_set(void* process_p) {
 
             if ((sp30.x >= 0.0f && sp30.x < FB_WIDTH) && (sp30.y >= 0.0f &&
                 #if DEBUG
-                sp30.y < 608.0f
+                sp30.y < FB_WIDTH_BASE
                 #else
-                sp30.y < 600.0f
+                sp30.y < (FB_WIDTH_BASE - 8)
                 #endif
             )) {
                 cXyz sp18;
diff --git a/src/d/d_menu_collect.cpp b/src/d/d_menu_collect.cpp
index 809a473c9a..c72379a7f2 100644
--- a/src/d/d_menu_collect.cpp
+++ b/src/d/d_menu_collect.cpp
@@ -2568,7 +2568,7 @@ void dMenu_Collect3D_c::toItem3Dpos(f32 param_0, f32 param_1, f32 param_2, cXyz*
     Mtx auStack_c8;
     param_0 =
         (2.0f * ((param_0 - mDoGph_gInf_c::getMinXF()) / mDoGph_gInf_c::getWidthF()) - 1.0f);
-    param_1 = (2.0f * ((param_1 - -100.0f) / 448.0f) - 1.0f);
+    param_1 = (2.0f * ((param_1 - -100.0f) / FB_HEIGHT_BASE) - 1.0f);
     calcViewMtx(adStack_98);
     MTXInverse(adStack_98, auStack_c8);
     f32 tangent = tan(0.39269909262657166);
diff --git a/src/d/d_menu_fmap.cpp b/src/d/d_menu_fmap.cpp
index 2cb5987613..db722089d7 100644
--- a/src/d/d_menu_fmap.cpp
+++ b/src/d/d_menu_fmap.cpp
@@ -227,17 +227,17 @@ dMenu_Fmap_c::dMenu_Fmap_c(JKRExpHeap* i_heap, STControl* i_stick, CSTControl* i
     }
 
     if (i_panDirection == 1) {
-        mTransX = -608.0f;
+        mTransX = -FB_WIDTH_BASE;
         mTransY = 0.0f;
     } else if (i_panDirection == 3) {
-        mTransX = 608.0f;
+        mTransX = FB_WIDTH_BASE;
         mTransY = 0.0f;
     } else if (i_panDirection == 2) {
         mTransX = 0.0f;
-        mTransY = -448.0f;
+        mTransY = -FB_HEIGHT_BASE;
     } else if (i_panDirection == 0) {
         mTransX = 0.0f;
-        mTransY = 448.0f;
+        mTransY = FB_HEIGHT_BASE;
     } else {
         mTransX = 0.0f;
         mTransY = 0.0f;
@@ -1703,17 +1703,17 @@ bool dMenu_Fmap_c::isOpen() {
     f32 ratio = (f32)mDisplayFrame / (f32)display_frame_num;
 
     if (mPanDirection == 1) {
-        mTransX = (1.0f - ratio) * -608.0f;
+        mTransX = (1.0f - ratio) * -FB_WIDTH_BASE;
         mTransY = 0.0f;
     } else if (mPanDirection == 3) {
-        mTransX = (1.0f - ratio) * 608.0f;
+        mTransX = (1.0f - ratio) * FB_WIDTH_BASE;
         mTransY = 0.0f;
     } else if (mPanDirection == 2) {
         mTransX = 0.0f;
-        mTransY = (1.0f - ratio) * -448.0f;
+        mTransY = (1.0f - ratio) * -FB_HEIGHT_BASE;
     } else if (mPanDirection == 0) {
         mTransX = 0.0f;
-        mTransY = (1.0f - ratio) * 448.0f;
+        mTransY = (1.0f - ratio) * FB_HEIGHT_BASE;
     }
 
     mAlphaRatio = ratio;
@@ -1753,17 +1753,17 @@ bool dMenu_Fmap_c::isClose() {
     }
 
     if (mPanDirection == 1) {
-        mTransX = (1.0f - ratio) * 608.0f;
+        mTransX = (1.0f - ratio) * FB_WIDTH_BASE;
         mTransY = 0.0f;
     } else if (mPanDirection == 3) {
-        mTransX = (1.0f - ratio) * -608.0f;
+        mTransX = (1.0f - ratio) * -FB_WIDTH_BASE;
         mTransY = 0.0f;
     } else if (mPanDirection == 2) {
         mTransX = 0.0f;
-        mTransY = (1.0f - ratio) * 448.0f;
+        mTransY = (1.0f - ratio) * FB_HEIGHT_BASE;
     } else if (mPanDirection == 0) {
         mTransX = 0.0f;
-        mTransY = (1.0f - ratio) * -448.0f;
+        mTransY = (1.0f - ratio) * -FB_HEIGHT_BASE;
     }
 
     mAlphaRatio = ratio;
diff --git a/src/d/d_menu_insect.cpp b/src/d/d_menu_insect.cpp
index d2560b548a..24c4076f01 100644
--- a/src/d/d_menu_insect.cpp
+++ b/src/d/d_menu_insect.cpp
@@ -169,6 +169,9 @@ void dMenu_Insect_c::_draw() {
         mpBlackTex->draw(0.0f, 0.0f, FB_WIDTH, FB_HEIGHT, 0, 0, 0);
         mpExpScreen->draw(0.0f, 0.0f, grafPort);
         mpSelect_c->setOffsetX(g_drawHIO.mInsectListScreen.mConfirmOptionPosX_4x3);
+        // the magic numbers here are correlated with the framebuffer size, but
+        // were likely either chosen by hand or had multiple arithmetic
+        // operations applied which cannot easily be reverse engineered
         mpSelect_c->translate(g_drawHIO.mInsectListScreen.mConfirmOptionPosX_4x3 + 486.0f,
                               g_drawHIO.mInsectListScreen.mConfirmOptionPosY_4x3 + 209.0f);
         mpSelect_c->draw(0.0f, 0.0f);
diff --git a/src/d/d_menu_item_explain.cpp b/src/d/d_menu_item_explain.cpp
index cfb76fa24a..5159940d2e 100644
--- a/src/d/d_menu_item_explain.cpp
+++ b/src/d/d_menu_item_explain.cpp
@@ -325,6 +325,9 @@ void dMenu_ItemExplain_c::draw(J2DOrthoGraph* i_graph) {
         mpInfoString->drawOutFontLocal((J2DTextBox*)mpInfoText->getPanePtr(), -1.0f);
         drawKantera();
         if (mpSelect_c != NULL) {
+            // the magic numbers here are correlated with the framebuffer size, but
+            // were likely either chosen by hand or had multiple arithmetic
+            // operations applied which cannot easily be reverse engineered
             mpSelect_c->translate(486.0f, 209.0f);
             mpSelect_c->draw(0.0f, 0.0f);
         }
diff --git a/src/d/d_menu_ring.cpp b/src/d/d_menu_ring.cpp
index 4374dd1826..6de4f86fdb 100644
--- a/src/d/d_menu_ring.cpp
+++ b/src/d/d_menu_ring.cpp
@@ -87,16 +87,16 @@ dMenu_Ring_c::dMenu_Ring_c(JKRExpHeap* i_heap, STControl* i_stick, CSTControl* i
     mPikariFlashingSpeed = 0.0f;
     if (mRingOrigin == 0) {
         mCenterPosX = 0.0f;
-        mCenterPosY = 448.0f;
+        mCenterPosY = FB_HEIGHT_BASE;
     } else if (mRingOrigin == 2) {
         mCenterPosX = 0.0f;
-        mCenterPosY = -448.0f;
+        mCenterPosY = -FB_HEIGHT_BASE;
     }
     if (mRingOrigin == 3) {
-        mCenterPosX = 608.0f;
+        mCenterPosX = FB_WIDTH_BASE;
         mCenterPosY = 0.0f;
     } else if (mRingOrigin == 1) {
-        mCenterPosX = -608.0f;
+        mCenterPosX = -FB_WIDTH_BASE;
         mCenterPosY = 0.0f;
     } else {
         mCenterPosX = 0.0f;
@@ -644,15 +644,15 @@ bool dMenu_Ring_c::isOpen() {
     mAlphaRate = (f32)mOpenCloseFrames / (f32)g_ringHIO.mOpenFrames;
     if (mRingOrigin == 0) {
         mCenterPosX = 0.0f;
-        mCenterPosY = (1.0f - mAlphaRate) * 448.0f;
+        mCenterPosY = (1.0f - mAlphaRate) * FB_HEIGHT_BASE;
     } else if (mRingOrigin == 2) {
         mCenterPosX = 0.0f;
-        mCenterPosY = (1.0f - mAlphaRate) * -448.0f;
+        mCenterPosY = (1.0f - mAlphaRate) * -FB_HEIGHT_BASE;
     } else if (mRingOrigin == 3) {
-        mCenterPosX = (1.0f - mAlphaRate) * 608.0f;
+        mCenterPosX = (1.0f - mAlphaRate) * FB_WIDTH_BASE;
         mCenterPosY = 0.0f;
     } else if (mRingOrigin == 1) {
-        mCenterPosX = (1.0f - mAlphaRate) * -608.0f;
+        mCenterPosX = (1.0f - mAlphaRate) * -FB_WIDTH_BASE;
         mCenterPosY = 0.0f;
     }
     if (mOpenCloseFrames >= g_ringHIO.mOpenFrames) { 
@@ -715,15 +715,15 @@ bool dMenu_Ring_c::isClose() {
     }
     if (mRingOrigin == 0) {
         mCenterPosX = 0.0f;
-        mCenterPosY = (1.0f - mAlphaRate) * -448.0f;
+        mCenterPosY = (1.0f - mAlphaRate) * -FB_HEIGHT_BASE;
     } else if (mRingOrigin == 2) {
         mCenterPosX = 0.0f;
-        mCenterPosY = (1.0f - mAlphaRate) * 448.0f;
+        mCenterPosY = (1.0f - mAlphaRate) * FB_HEIGHT_BASE;
     } else if (mRingOrigin == 3) {
-        mCenterPosX = (1.0f - mAlphaRate) * -608.0f;
+        mCenterPosX = (1.0f - mAlphaRate) * -FB_WIDTH_BASE;
         mCenterPosY = 0.0f;
     } else if (mRingOrigin == 1) {
-        mCenterPosX = (1.0f - mAlphaRate) * 608.0f;
+        mCenterPosX = (1.0f - mAlphaRate) * FB_WIDTH_BASE;
         mCenterPosY = 0.0f;
     }
     mpDrawCursor->setPos(mItemSlotPosX[mCurrentSlot] + mCenterPosX,
@@ -855,11 +855,11 @@ s16 dMenu_Ring_c::calcStickAngle(STControl* i_stick, u8 param_1) {
 }
 
 void dMenu_Ring_c::setRotate() {
-    clacEllipsePlotAverage(mItemsTotal, g_ringHIO.mItemRingPosX + 304.0f,
-                           g_ringHIO.mItemRingPosY + 224.0f);
+    clacEllipsePlotAverage(mItemsTotal, g_ringHIO.mItemRingPosX + FB_WIDTH_BASE / 2,
+                           g_ringHIO.mItemRingPosY + FB_HEIGHT_BASE / 2);
     for (int i = 0; i < mItemsTotal; i++) {
-        field_0x63e[i] = cM_atan2s(mItemSlotPosX[i] - (304.0f + g_ringHIO.mItemRingPosX),
-                                   mItemSlotPosY[i] - (224.0f + g_ringHIO.mItemRingPosY));
+        field_0x63e[i] = cM_atan2s(mItemSlotPosX[i] - (FB_WIDTH_BASE / 2 + g_ringHIO.mItemRingPosX),
+                                   mItemSlotPosY[i] - (FB_HEIGHT_BASE / 2 + g_ringHIO.mItemRingPosY));
     }
 }
 
@@ -1446,9 +1446,9 @@ void dMenu_Ring_c::stick_move_proc() {
             setStatus(field_0x6b2);
         } else {
             f32 itemRingPosX =
-                g_ringHIO.mItemRingPosX + 304.0f + mRingRadiusH * cM_ssin(field_0x66e);
+                g_ringHIO.mItemRingPosX + FB_WIDTH_BASE / 2 + mRingRadiusH * cM_ssin(field_0x66e);
             f32 itemRingPosY =
-                g_ringHIO.mItemRingPosY + 224.0f + mRingRadiusV * cM_scos(field_0x66e);
+                g_ringHIO.mItemRingPosY + FB_HEIGHT_BASE / 2 + mRingRadiusV * cM_scos(field_0x66e);
             mpDrawCursor->setPos(itemRingPosX, itemRingPosY);
         }
     }
diff --git a/src/d/d_meter2_info.cpp b/src/d/d_meter2_info.cpp
index 3e8d2601c1..ed0d81d346 100644
--- a/src/d/d_meter2_info.cpp
+++ b/src/d/d_meter2_info.cpp
@@ -205,11 +205,11 @@ void dMeter2Info_c::init() {
     unk_0x5c = 0.0f;
     unk_0x60 = 1.0f;
     unk_0x64 = 30.0f;
-    unk_0x68 = 304.0f;
-    unk_0x6c = 224.0f;
+    unk_0x68 = FB_WIDTH_BASE / 2;
+    unk_0x6c = FB_HEIGHT_BASE / 2;
 
-    m2DWidth = 608.0f;
-    m2DHeight = 448.0f;
+    m2DWidth = FB_WIDTH_BASE;
+    m2DHeight = FB_HEIGHT_BASE;
     m2DPosH = 0.0f;
     m2DPosV = 0.0f;
     unk_0x80 = 0.0f;
diff --git a/src/d/d_meter_HIO.cpp b/src/d/d_meter_HIO.cpp
index e368881152..72f24f21d9 100644
--- a/src/d/d_meter_HIO.cpp
+++ b/src/d/d_meter_HIO.cpp
@@ -3995,9 +3995,9 @@ void dMeter_fmapHIO_c::genMessage(JORMContext* mctx) {
     mctx->genSlider("リージョン拡大表示範囲", &mRegionZoomRange, 1000.0, 1000000.0);
     mctx->genCheckBox("表示基準領域枠表示", (u8*)&mDisplayReferenceArea, 0x1);
     mctx->genCheckBox("スクロール範囲を表示基準", (u8*)&field_0x308, 0x1);
-    mctx->genSlider("左上座標Ｘ", &mMapTopLeftPosX, 0.0, 608.0);
-    mctx->genSlider("左上座標Ｙ", &mMapTopLeftPosY, 0.0, 448.0);
-    mctx->genSlider("領域幅", &mMapScale, 0.0, 608.0);
+    mctx->genSlider("左上座標Ｘ", &mMapTopLeftPosX, 0.0, FB_WIDTH_BASE);
+    mctx->genSlider("左上座標Ｙ", &mMapTopLeftPosY, 0.0, FB_HEIGHT_BASE);
+    mctx->genSlider("領域幅", &mMapScale, 0.0, FB_WIDTH_BASE);
     mctx->genLabel("\n***　スクロール速度境界　***", 0);
     mctx->genSlider("０～遅", &mScrollSpeedSlowBound, 0.0, 1.0);
     mctx->genSlider("遅～速", &mScrollSpeedFastBound, 0.0, 1.0);
diff --git a/src/d/d_meter_button.cpp b/src/d/d_meter_button.cpp
index 9fd0da14e0..9fe5443d63 100644
--- a/src/d/d_meter_button.cpp
+++ b/src/d/d_meter_button.cpp
@@ -1035,7 +1035,7 @@ void dMeterButton_c::screenInitButton() {
     }
 
     field_0x4b0 = 0;
-    mParentCenterX = (608.0f / 2) - mpParent->getInitCenterPosX();
+    mParentCenterX = (FB_WIDTH_BASE / 2.0f) - mpParent->getInitCenterPosX();
     paneTrans(mpParent, mParentCenterX, 0.0f, 0xFF);
 
     mpButtonA = new CPaneMgr(mpButtonScreen, MULTI_CHAR('abtn_n'), 2, NULL);
diff --git a/src/d/d_meter_haihai.cpp b/src/d/d_meter_haihai.cpp
index 5e6c9fd3e7..55da5db550 100644
--- a/src/d/d_meter_haihai.cpp
+++ b/src/d/d_meter_haihai.cpp
@@ -99,28 +99,28 @@ void dMeterHaihai_c::draw() {
     }
 
     if (direction & DIR_DOWN_e || i_forceDraw) {
-        mpParent->getPanePtr()->translate(x_pos[0] + 304.0f, y_pos[0] + 224.0f);
+        mpParent->getPanePtr()->translate(x_pos[0] + FB_WIDTH_BASE / 2, y_pos[0] + FB_HEIGHT_BASE / 2);
         mpParent->getPanePtr()->rotate(mpParent->getPanePtr()->getWidth() / 2,
                                        mpParent->getPanePtr()->getHeight() / 2, ROTATE_Z, 0.0f);
         mpHaihaiScreen->draw(0.0f, 0.0f, dComIfGp_getCurrentGrafPort());
     }
 
     if (direction & DIR_RIGHT_e || i_forceDraw) {
-        mpParent->getPanePtr()->translate(x_pos[1] + 304.0f, y_pos[1] + 224.0f);
+        mpParent->getPanePtr()->translate(x_pos[1] + FB_WIDTH_BASE / 2, y_pos[1] + FB_HEIGHT_BASE / 2);
         mpParent->getPanePtr()->rotate(mpParent->getPanePtr()->getWidth() / 2,
                                        mpParent->getPanePtr()->getHeight() / 2, ROTATE_Z, 90.0f);
         mpHaihaiScreen->draw(0.0f, 0.0f, dComIfGp_getCurrentGrafPort());
     }
 
     if (direction & DIR_UP_e || i_forceDraw) {
-        mpParent->getPanePtr()->translate(x_pos[0] + 304.0f, 224.0f - y_pos[0]);
+        mpParent->getPanePtr()->translate(x_pos[0] + FB_WIDTH_BASE / 2, FB_HEIGHT_BASE / 2 - y_pos[0]);
         mpParent->getPanePtr()->rotate(mpParent->getPanePtr()->getWidth() / 2,
                                        mpParent->getPanePtr()->getHeight() / 2, ROTATE_Z, 180.0f);
         mpHaihaiScreen->draw(0.0f, 0.0f, dComIfGp_getCurrentGrafPort());
     }
 
     if (direction & DIR_LEFT_e || i_forceDraw) {
-        mpParent->getPanePtr()->translate(304.0f - x_pos[1], y_pos[1] + 224.0f);
+        mpParent->getPanePtr()->translate(FB_WIDTH_BASE / 2 - x_pos[1], y_pos[1] + FB_HEIGHT_BASE / 2);
         mpParent->getPanePtr()->rotate(mpParent->getPanePtr()->getWidth() / 2,
                                        mpParent->getPanePtr()->getHeight() / 2, ROTATE_Z, 270.0f);
         mpHaihaiScreen->draw(0.0f, 0.0f, dComIfGp_getCurrentGrafPort());
@@ -128,8 +128,8 @@ void dMeterHaihai_c::draw() {
 }
 
 void dMeterHaihai_c::drawHaihai(u8 i_direction) {
-    f32 center_x = 304.0f;
-    f32 center_y = 224.0f;
+    f32 center_x = FB_WIDTH_BASE / 2;
+    f32 center_y = FB_HEIGHT_BASE / 2;
 
     if (mType == 1) {
         center_x += (3.0f + g_drawHIO.mScrollArrowCenterPosX);
diff --git a/src/d/d_msg_scrn_explain.cpp b/src/d/d_msg_scrn_explain.cpp
index 7387b36a6c..d14e193a40 100644
--- a/src/d/d_msg_scrn_explain.cpp
+++ b/src/d/d_msg_scrn_explain.cpp
@@ -70,7 +70,7 @@ dMsgScrnExplain_c::dMsgScrnExplain_c(STControl* i_stick, u8 param_1, bool i_isUs
 
     mpTxScreen = new J2DScreen();
     JUT_ASSERT(102, mpTxScreen != NULL);
-    field_0x48 = 608.0f;
+    field_0x48 = FB_WIDTH_BASE;
 
     if (param_1 == 1 || param_1 == 3) {
         #if PLATFORM_GCN
@@ -306,7 +306,7 @@ void dMsgScrnExplain_c::draw(J2DOrthoGraph* i_graf) {
     }
 
     if (mpBackTex != NULL) {
-        mpBackTex->draw(0.0f, 0.0f, 608.0f, 448.0f, false, false, false);
+        mpBackTex->draw(0.0f, 0.0f, FB_WIDTH_BASE, FB_HEIGHT_BASE, false, false, false);
     }
 
     if (field_0x66 != 2 && field_0x66 != 3) {
@@ -327,6 +327,9 @@ void dMsgScrnExplain_c::draw(J2DOrthoGraph* i_graf) {
     strcpy(((J2DTextBox*)mpTm_c[0]->getPanePtr())->getStringPtr(), string_buf);
 
     if (mpSelect_c != NULL && (field_0x64 == 1 || field_0x64 == 2)) {
+        // the magic numbers here are relative to the framebuffer size, but were likely
+        // either chosen by hand or had multiple arithmetic operations applied which
+        // cannot easily be reverse engineered
         f32 y_offset = 0.0f;
         if (field_0x66 == 2) {
             y_offset = -100.0f;
@@ -382,7 +385,7 @@ void dMsgScrnExplain_c::open_request_proc() {
 
 void dMsgScrnExplain_c::open_init() {
     field_0x5a = 0;
-    field_0x48 = 608.0f;
+    field_0x48 = FB_WIDTH_BASE;
     for (int i = 0; i < 2; i++) {
         mpRoot_c[i]->setAlphaRate(0.0f);
     }
@@ -400,7 +403,7 @@ void dMsgScrnExplain_c::open_proc() {
         }
     }
 
-    field_0x48 = 608.0f * getAlphaRatio();
+    field_0x48 = FB_WIDTH_BASE * getAlphaRatio();
     for (int i = 0; i < 2; i++) {
         mpRoot_c[i]->setAlphaRate(1.0f - getAlphaRatio());
     }
@@ -580,7 +583,7 @@ void dMsgScrnExplain_c::close_proc() {
         }
     }
 
-    field_0x48 = 608.0f * getAlphaRatio();
+    field_0x48 = FB_WIDTH_BASE * getAlphaRatio();
     for (int i = 0; i < 2; i++) {
         mpRoot_c[i]->setAlphaRate(1.0f - getAlphaRatio());
     }
diff --git a/src/d/d_msg_scrn_item.cpp b/src/d/d_msg_scrn_item.cpp
index 904b418ab9..3de8119a8f 100644
--- a/src/d/d_msg_scrn_item.cpp
+++ b/src/d/d_msg_scrn_item.cpp
@@ -598,6 +598,9 @@ void dMsgScrnItem_c::fukiPosCalc(u8 param_1) {
     field_0x180 = 0.0f;
     field_0x19c = param_1;
     f32 yOffset;
+    // the magic numbers here are correlated with the framebuffer size, but
+    // were likely either chosen by hand or had multiple arithmetic
+    // operations applied which cannot easily be reverse engineered
     switch(field_0x19c) {
     case 1:
         yOffset = g_MsgObject_HIO_c.mBoxPos[2][3];
diff --git a/src/d/d_msg_scrn_talk.cpp b/src/d/d_msg_scrn_talk.cpp
index 941e984fbd..f7b498357e 100644
--- a/src/d/d_msg_scrn_talk.cpp
+++ b/src/d/d_msg_scrn_talk.cpp
@@ -446,8 +446,8 @@ void dMsgScrnTalk_c::fukiPosCalc(u8 param_1) {
             f3y = cStack_7c.y;
         } else {
             mDoLib_project(&msgActor->pos, &local_70);
-            if (local_70.x >= 0.0f && local_70.x <= 608.0f && local_70.y >= 0.0f &&
-                local_70.y <= 448.0f)
+            if (local_70.x >= 0.0f && local_70.x <= FB_WIDTH_BASE && local_70.y >= 0.0f &&
+                local_70.y <= FB_HEIGHT_BASE)
             {
                 f3y = 0.5f * (cStack_7c.y + local_70.y);
             } else {
@@ -482,6 +482,9 @@ void dMsgScrnTalk_c::fukiPosCalc(u8 param_1) {
     field_0xf0 = 0.0f;
     field_0x488 = param_1;
     f32 dVar15;
+    // the magic numbers here are correlated with the framebuffer size, but
+    // were likely either chosen by hand or had multiple arithmetic
+    // operations applied which cannot easily be reverse engineered
     switch (field_0x488) {
     case 1:
         dVar15 = g_MsgObject_HIO_c.mBoxPos[2][0];
diff --git a/src/d/d_s_logo.cpp b/src/d/d_s_logo.cpp
index bdf5f325ee..1b8e71d3e8 100644
--- a/src/d/d_s_logo.cpp
+++ b/src/d/d_s_logo.cpp
@@ -1150,19 +1150,20 @@ void dScnLogo_c::logoInitWii() {
             break;
         }
 
-        width = 608;
-        height = 456;
+        // this uses the standard width but the widescreen height?
+        width = FB_WIDTH_BASE;
+        height = FB_HEIGHT;
     }
 
     JUT_ASSERT(2309, timg != NULL);
-    mStrapImg = new dDlst_2D_c(timg, 304 - (width / 2), 224 - (height / 2), width, height, 255);
+    mStrapImg = new dDlst_2D_c(timg, (FB_WIDTH_BASE / 2) - (width / 2), (FB_HEIGHT_BASE / 2) - (height / 2), width, height, 255);
 
     #if VERSION == VERSION_SHIELD
     timg = (ResTIMG*)dComIfG_getObjectRes("LogoUsWii", 5);
-    mNvLogo = new dDlst_2D_c(timg, 304 - (width / 2), 224 - (height / 2), width, height, 255);
+    mNvLogo = new dDlst_2D_c(timg, (FB_WIDTH_BASE / 2) - (width / 2), (FB_HEIGHT_BASE / 2) - (height / 2), width, height, 255);
 
     timg = (ResTIMG*)dComIfG_getObjectRes("LogoUsWii", 4);
-    mMocImg = new dDlst_2D_c(timg, 304 - (width / 2), 224 - (height / 2), width, height, 255);
+    mMocImg = new dDlst_2D_c(timg, (FB_WIDTH_BASE / 2) - (width / 2), (FB_HEIGHT_BASE / 2) - (height / 2), width, height, 255);
     #endif
 
     OS_REPORT("\x1b[32m%d archiveHeap->getTotalFreeSize %08x\n\x1b[m", 2316, archiveHeap->getTotalFreeSize());
diff --git a/src/d/d_scope.cpp b/src/d/d_scope.cpp
index c81267f174..265b5654c1 100644
--- a/src/d/d_scope.cpp
+++ b/src/d/d_scope.cpp
@@ -136,24 +136,24 @@ void dScope_c::draw() {
     u8 alpha = mAlpha * 255.0f;
 
     if (dComIfGp_checkPlayerStatus0(0, 0x1000)) {
-        J2DDrawLine(304.0f, mDoGph_gInf_c::getMinYF(), 304.0f, mDoGph_gInf_c::getMaxYF(),
-                    JUtility::TColor(255, 0, 0, alpha), 6);
-        J2DDrawLine(mDoGph_gInf_c::getMinXF(), 224.0f, mDoGph_gInf_c::getMaxXF(), 224.0f,
-                    JUtility::TColor(255, 0, 0, alpha), 6);
+        J2DDrawLine(FB_WIDTH_BASE / 2, mDoGph_gInf_c::getMinYF(), FB_WIDTH_BASE / 2,
+                    mDoGph_gInf_c::getMaxYF(), JUtility::TColor(255, 0, 0, alpha), 6);
+        J2DDrawLine(mDoGph_gInf_c::getMinXF(), FB_HEIGHT_BASE / 2, mDoGph_gInf_c::getMaxXF(),
+                    FB_HEIGHT_BASE / 2, JUtility::TColor(255, 0, 0, alpha), 6);
     }
 
     mpWipeTex->setAlpha(alpha);
     mpBlackTex->setAlpha(alpha);
 
-    f32 temp_f29 = 304.0f - temp_f31;
-    f32 temp_f28 = 304.0f + temp_f31;
-    f32 temp_f27 = 224.0f - temp_f30;
-    f32 temp_f26 = 224.0f + temp_f30;
+    f32 temp_f29 = FB_WIDTH_BASE / 2 - temp_f31;
+    f32 temp_f28 = FB_WIDTH_BASE / 2 + temp_f31;
+    f32 temp_f27 = FB_HEIGHT_BASE / 2 - temp_f30;
+    f32 temp_f26 = FB_HEIGHT_BASE / 2 + temp_f30;
 
     mpWipeTex->draw(temp_f29, temp_f27, temp_f31, temp_f30, false, false, false);
-    mpWipeTex->draw(304.0f, temp_f27, temp_f31, temp_f30, true, false, false);
-    mpWipeTex->draw(temp_f29, 224.0f, temp_f31, temp_f30, false, true, false);
-    mpWipeTex->draw(304.0f, 224.0f, temp_f31, temp_f30, true, true, false);
+    mpWipeTex->draw(FB_WIDTH_BASE / 2, temp_f27, temp_f31, temp_f30, true, false, false);
+    mpWipeTex->draw(temp_f29, FB_HEIGHT_BASE / 2, temp_f31, temp_f30, false, true, false);
+    mpWipeTex->draw(FB_WIDTH_BASE / 2, FB_HEIGHT_BASE / 2, temp_f31, temp_f30, true, true, false);
 
     mpBlackTex->draw(mDoGph_gInf_c::getMinXF(), mDoGph_gInf_c::getMinYF(),
                      mDoGph_gInf_c::getWidthF(), temp_f27 - mDoGph_gInf_c::getMinYF(), false, false,
diff --git a/src/m_Do/m_Do_graphic.cpp b/src/m_Do/m_Do_graphic.cpp
index 99c6fbeb7b..7f624531f7 100644
--- a/src/m_Do/m_Do_graphic.cpp
+++ b/src/m_Do/m_Do_graphic.cpp
@@ -507,29 +507,29 @@ f32 mDoGph_gInf_c::m_scale = 1.0f;
 
 f32 mDoGph_gInf_c::m_invScale = 1.0f;
 
-int mDoGph_gInf_c::m_maxX = 608 - 1;
+int mDoGph_gInf_c::m_maxX = FB_WIDTH_BASE - 1;
 
-int mDoGph_gInf_c::m_maxY = 448 - 1;
+int mDoGph_gInf_c::m_maxY = FB_HEIGHT_BASE - 1;
 
-int mDoGph_gInf_c::m_width = 608;
+int mDoGph_gInf_c::m_width = FB_WIDTH_BASE;
 
-int mDoGph_gInf_c::m_height = 448;
+int mDoGph_gInf_c::m_height = FB_HEIGHT_BASE;
 
-f32 mDoGph_gInf_c::m_maxXF = 608.0f - 1;
+f32 mDoGph_gInf_c::m_maxXF = FB_WIDTH_BASE - 1;
 
-f32 mDoGph_gInf_c::m_maxYF = 448.0f - 1;
+f32 mDoGph_gInf_c::m_maxYF = FB_HEIGHT_BASE - 1;
 
-f32 mDoGph_gInf_c::m_widthF = 608.0f;
+f32 mDoGph_gInf_c::m_widthF = FB_WIDTH_BASE;
 
-f32 mDoGph_gInf_c::m_heightF = 448.0f;
+f32 mDoGph_gInf_c::m_heightF = FB_HEIGHT_BASE;
 
 struct tvSize {
     u16 width;
     u16 height;
 };
 const tvSize l_tvSize[2] = {
-    {608, 448},
-    {808, 448},
+    {FB_WIDTH_BASE, FB_HEIGHT_BASE},
+    {808, FB_HEIGHT_BASE},
 };
 
 void mDoGph_gInf_c::setTvSize() {
@@ -537,8 +537,8 @@ void mDoGph_gInf_c::setTvSize() {
 
     m_width = tvsize->width;
     m_height = tvsize->height;
-    m_minX = -((m_width - 608) / 2);
-    m_minY = -((m_height - 448) / 2);
+    m_minX = -((m_width - FB_WIDTH_BASE) / 2);
+    m_minY = -((m_height - FB_HEIGHT_BASE) / 2);
     m_maxX = m_minX + m_width;
     m_maxY = m_minY + m_height;
 
@@ -1952,7 +1952,7 @@ int mDoGph_Painter() {
                 if (fapGmHIO_getParticle()) {
                     #if WIDESCREEN_SUPPORT
                     if (mDoGph_gInf_c::isWideZoom()) {
-                        ortho.setOrtho(0.0f, 0.0f, 608.0f, 448.0f, 100000.0f, -100000.0f);
+                        ortho.setOrtho(0.0f, 0.0f, FB_WIDTH_BASE, FB_HEIGHT_BASE, 100000.0f, -100000.0f);
                     } else
                     #endif
                     {
@@ -1963,8 +1963,8 @@ int mDoGph_Painter() {
                     ortho.setPort();
 
                     Mtx m3;
-                    MTXTrans(m3, FB_WIDTH / 2, FB_HEIGHT / 2, 0.0f);
-                    JPADrawInfo draw_info2(m3, 0.0f, FB_HEIGHT, 0.0f, FB_WIDTH);
+                    MTXTrans(m3, FB_WIDTH_BASE / 2, FB_HEIGHT_BASE / 2, 0.0f);
+                    JPADrawInfo draw_info2(m3, 0.0f, FB_HEIGHT_BASE, 0.0f, FB_WIDTH_BASE);
                     dComIfGp_particle_draw2Dgame(&draw_info2);
                 }
 
@@ -2050,9 +2050,9 @@ int mDoGph_Painter() {
         cMtx_copy(j3dSys.getViewMtx(), m4);
 
         Mtx m5;
-        MTXTrans(m5, FB_WIDTH / 2, FB_HEIGHT / 2, 0.0f);
+        MTXTrans(m5, FB_WIDTH_BASE / 2, FB_HEIGHT_BASE / 2, 0.0f);
 
-        JPADrawInfo draw_info3(m5, 0.0f, FB_HEIGHT, 0.0f, FB_WIDTH);
+        JPADrawInfo draw_info3(m5, 0.0f, FB_HEIGHT_BASE, 0.0f, FB_WIDTH_BASE);
 
         if (!dComIfGp_isPauseFlag()) {
             dComIfGp_particle_draw2Dback(&draw_info3);