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Making S2HPZ use ScrollHV method, fixing vertical scrolling, centerin…
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…g background at all resolutions.
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@MainMemory
MainMemory committed May 30, 2015
1 parent 07af0df commit 4d4d30a
Showing 1 changed file with 11 additions and 18 deletions.
29 changes: 11 additions & 18 deletions S2HPZ/S2HPZ.cs
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Expand Up @@ -12,9 +12,9 @@ public class S2HPZ : SonicBGScrollSaver.Level
{
readonly int[] TempArray_LayerDef = new int[256];
int[] Horiz_Scroll_Buf;
BWL Camera_BG_X_pos, Camera_BG_Y_pos = new BWL(0, 0x40);
ushort Camera_X_pos;
BitmapBits levelimg;
BWL Camera_BG_X_pos;
short Camera_X_pos, Camera_Y_pos;
BitmapBits levelimg, tmpimg;
Bitmap bgimg = new Bitmap(1, 1);
Color[] CyclingPal_HPZWater;
short PalCycle_Timer, PalCycle_Frame;
Expand All @@ -30,9 +30,8 @@ public override void Init(int width, int height)
levelimg = LevelData.DrawBackground(null, true, true, false, false);
CyclingPal_HPZWater = SonLVLColor.Load("HPZ Water Cycle.bin", EngineVersion.S2).Select(a => a.RGBColor).ToArray();
Horiz_Scroll_Buf = new int[Math.Min(height, levelimg.Height)];
Camera_BG_Y_pos.hsw = -0x40;
if (height < levelimg.Height)
Camera_BG_Y_pos.hsw += (short)((levelimg.Height / 2) - (height / 2));
tmpimg = new BitmapBits(Math.Min(levelimg.Width, width), Math.Min(levelimg.Height, height));
Camera_Y_pos = (short)((levelimg.Height / 2) - (height / 2) - 0x40);
Camera_BG_X_pos = 0;
Camera_X_pos = 0;
PalCycle_Timer = 0;
Expand All @@ -49,12 +48,8 @@ public override void UpdateScrolling(short Camera_X_pos_diff, short Camera_Y_pos
{
lock (bgimg)
{
Camera_X_pos = (ushort)(Camera_X_pos + Camera_X_pos_diff);
Camera_BG_Y_pos.sw += Camera_Y_pos_diff;
BitmapBits bmp = new BitmapBits(levelimg);
bmp.ScrollVertical(Camera_BG_Y_pos.hsw);
if (Height < bmp.Height)
bmp = bmp.GetSection(0, 0, bmp.Width, Height);
Camera_X_pos += Camera_X_pos_diff;
Camera_Y_pos += Camera_Y_pos_diff;
Camera_BG_X_pos.sl += Camera_X_pos_diff << 14;
int a1 = 0;
BWL d2 = (short)-Camera_X_pos;
Expand Down Expand Up @@ -109,7 +104,7 @@ public override void UpdateScrolling(short Camera_X_pos_diff, short Camera_Y_pos
TempArray_LayerDef[a1++] = d0.sw;
d3 = 0x3F;
a2 = 0;
BWL d4 = Camera_BG_Y_pos.hsw;
BWL d4 = Camera_Y_pos;
d2.w = d4.w;
d4.w >>= 4;
d4.w &= d3.w;
Expand All @@ -119,7 +114,7 @@ public override void UpdateScrolling(short Camera_X_pos_diff, short Camera_Y_pos
d2 = 16;
while (a2 < Horiz_Scroll_Buf.Length)
{
d0 = -TempArray_LayerDef[d4.w++] % bmp.Width;
d0 = -TempArray_LayerDef[d4.w++];
d4.w &= d3.w;
for (int i = 0; i < d2.w; i++)
{
Expand All @@ -129,10 +124,8 @@ public override void UpdateScrolling(short Camera_X_pos_diff, short Camera_Y_pos
}
d2 = 16;
}
bmp.ScrollHorizontal((int[])Horiz_Scroll_Buf.Clone());
if (Width < bmp.Width)
bmp = bmp.GetSection(0, 0, Width, bmp.Height);
bgimg = bmp.ToBitmap(LevelData.BmpPal);
levelimg.ScrollHV(tmpimg, 0, Camera_Y_pos, Horiz_Scroll_Buf);
bgimg = tmpimg.ToBitmap(LevelData.BmpPal);
}
}

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