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snes9x
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Add ability to force backdrop color for sprite extraction. 

Only Gtk hotkey is hooked up so far.
This commit is contained in:
BearOso 2023-03-31 17:09:23 -05:00
parent d29098ca44
commit 79e150886a
6 changed files with 28 additions and 3 deletions
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21
controls.cpp
View File

@ -265,6 +265,7 @@ static const int ptrspeeds[4] = { 1, 1, 4, 8 };
S(ToggleBG1), \
S(ToggleBG2), \
S(ToggleBG3), \
S(ToggleBackdrop), \
S(ToggleEmuTurbo), \
S(ToggleSprites), \
S(ToggleTransparency) \
@ -2360,6 +2361,26 @@ void S9xApplyCommand (s9xcommand_t cmd, int16 data1, int16 data2)
S9xSetInfoString("All sound channels on");
break;
case ToggleBackdrop:
switch (Settings.ForcedBackdrop)
{
case 0:
Settings.ForcedBackdrop = 0xf81f;
break;
case 0xf81f:
Settings.ForcedBackdrop = 0x07e0;
break;
case 0x07e0:
Settings.ForcedBackdrop = 0x07ff;
break;
default:
Settings.ForcedBackdrop = 0;
break;
}
sprintf(buf, "Setting backdrop to 0x%04x", Settings.ForcedBackdrop);
S9xSetInfoString(buf);
break;
case ToggleBG0:
Settings.BG_Forced ^= 1;
DisplayStateChange("BG#0", !(Settings.BG_Forced & 1));

1
gfx.cpp
View File

@ -51,6 +51,7 @@ bool8 S9xGraphicsInit (void)
IPPU.OBJChanged = TRUE;
Settings.BG_Forced = 0;
Settings.ForcedBackdrop = 0;
S9xFixColourBrightness();
S9xBuildDirectColourMaps();

2
gtk/src/gtk_control.cpp
View File

@ -62,7 +62,7 @@ const BindingLink b_links[] =
{ "b_bg_layer_2", "ToggleBG2" },
{ "b_bg_layer_3", "ToggleBG3" },
{ "b_sprites", "ToggleSprites" },
{ "b_bg_layering_hack", "BGLayeringHack" },
{ "toggle_backdrop", "ToggleBackdrop" },
{ "b_screenshot", "Screenshot" },
{ "b_fullscreen", "GTK_fullscreen" },
{ "b_state_save_current", "GTK_state_save_current" },

4
gtk/src/snes9x.ui
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@ -7198,7 +7198,7 @@
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="xalign">0</property>
<property name="label" translatable="yes">BG layering hack</property>
<property name="label" translatable="yes">Toggle forced backdrop color</property>
</object>
<packing>
<property name="top_attach">5</property>
@ -7324,7 +7324,7 @@
</packing>
</child>
<child>
<object class="GtkEntry" id="b_bg_layering_hack">
<object class="GtkEntry" id="toggle_backdrop">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="editable">False</property>

1
snes9x.h
View File

@ -247,6 +247,7 @@ struct SSettings
bool8 Transparency;
uint8 BG_Forced;
bool8 DisableGraphicWindows;
uint16 ForcedBackdrop;
bool8 DisplayTime;
bool8 DisplayFrameRate;

2
tileimpl.h
View File

@ -481,6 +481,8 @@ namespace TileImpl {
GFX.RealScreenColors = IPPU.ScreenColors;
GFX.ScreenColors = GFX.ClipColors ? BlackColourMap : GFX.RealScreenColors;
if (Settings.ForcedBackdrop)
GFX.ScreenColors = &Settings.ForcedBackdrop;
OFFSET_IN_LINE;
for (l = GFX.StartY; l <= GFX.EndY; l++, Offset += GFX.PPL)