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-rw-r--r--engines/gob/draw_v2.cpp28
-rw-r--r--engines/gob/inter.h1
-rw-r--r--engines/gob/inter_v2.cpp50
-rw-r--r--engines/gob/inter_v4.cpp82
-rw-r--r--engines/gob/video.cpp19
5 files changed, 122 insertions, 58 deletions
diff --git a/engines/gob/draw_v2.cpp b/engines/gob/draw_v2.cpp
index 1195e35e93..8c12079b83 100644
--- a/engines/gob/draw_v2.cpp
+++ b/engines/gob/draw_v2.cpp
@@ -247,10 +247,7 @@ void Draw_v2::printTotText(int16 id) {
if (_renderFlags & RENDERFLAG_FROMSPLIT) {
int16 start;
- if (_vm->_video->_splitHeight1 < _vm->_height)
- start = _vm->_video->_splitHeight1;
- else
- start = _vm->_video->_splitStart;
+ start = _vm->_video->_splitStart;
destY = start;
spriteBottom = READ_LE_UINT16(ptr + 6) - READ_LE_UINT16(ptr + 2);
@@ -654,22 +651,23 @@ void Draw_v2::spriteOperation(int16 operation) {
int16 destSurface = _destSurface;
int16 sourceSurface = _sourceSurface;
- if ((_destSpriteY >= _vm->_video->_splitHeight1) &&
- ((_destSurface == 20) || (_destSurface == 21))) {
-
- if (_vm->_video->_splitHeight1 < _vm->_height) {
- _destSpriteY = (_destSpriteY - _vm->_video->_splitHeight1) + _vm->_video->_splitStart;
+ if (_vm->_video->_splitSurf && ((_destSurface == 20) || (_destSurface == 21))) {
+ if ((_destSpriteY >= _vm->_video->_splitStart)) {
+ _destSpriteY -= _vm->_video->_splitStart;
if ((operation == DRAW_DRAWLINE) ||
((operation >= DRAW_DRAWBAR) && (operation <= DRAW_FILLRECTABS)))
- _spriteBottom = (_spriteBottom - _vm->_video->_splitHeight1) + _vm->_video->_splitStart;
+ _spriteBottom -= _vm->_video->_splitStart;
+
+ _destSurface += 4;
}
- }
+ if ((_spriteTop >= _vm->_video->_splitStart) && (operation == DRAW_BLITSURF)) {
+ _spriteTop -= _vm->_video->_splitStart;
+ if (_destSurface < 24)
+ _destSurface += 4;
+ }
- if ((_spriteTop >= _vm->_video->_splitHeight1) && (operation == DRAW_BLITSURF) &&
- ((_destSurface == 20) || (_destSurface == 21)))
- if (_vm->_video->_splitHeight1 < _vm->_height)
- _spriteTop = (_spriteTop - _vm->_video->_splitHeight1) + _vm->_video->_splitStart;
+ }
adjustCoords(0, &_destSpriteX, &_destSpriteY);
if ((operation != DRAW_LOADSPRITE) && (_needAdjust != 2)) {
diff --git a/engines/gob/inter.h b/engines/gob/inter.h
index 582e57a2d4..e43cb4e891 100644
--- a/engines/gob/inter.h
+++ b/engines/gob/inter.h
@@ -519,6 +519,7 @@ protected:
virtual const char *getOpcodeFuncDesc(byte i, byte j);
virtual const char *getOpcodeGoblinDesc(int i);
+ void o4_initScreen();
void o4_playVmdOrMusic();
};
diff --git a/engines/gob/inter_v2.cpp b/engines/gob/inter_v2.cpp
index 0e2a6c607e..6b7607791e 100644
--- a/engines/gob/inter_v2.cpp
+++ b/engines/gob/inter_v2.cpp
@@ -1433,49 +1433,17 @@ void Inter_v2::o2_initScreen() {
if (height > 0)
_vm->_video->_surfHeight = height;
- if (videoMode == 0x18) {
+ _vm->_video->_splitHeight1 = MIN<int16>(_vm->_height, _vm->_video->_surfHeight - offY);
+ _vm->_video->_splitHeight2 = offY;
+ _vm->_video->_splitStart = _vm->_video->_surfHeight - offY;
- if (_vm->_video->_surfWidth < _vm->_width)
- _vm->_video->_screenDeltaX = (_vm->_width - _vm->_video->_surfWidth) / 2;
- else
- _vm->_video->_screenDeltaX = 0;
-
- _vm->_global->_mouseMinX = _vm->_video->_screenDeltaX;
- _vm->_global->_mouseMaxX = _vm->_video->_screenDeltaX + _vm->_video->_surfWidth - 1;
-
-
- int16 screenHeight = _vm->_video->_surfHeight;
+ _vm->_video->_screenDeltaX = 0;
+ _vm->_video->_screenDeltaY = 0;
- if (screenHeight < _vm->_height) {
- _vm->_video->_surfHeight += offY;
- _vm->_video->_splitStart = screenHeight;
- } else
- _vm->_video->_splitStart = screenHeight - offY;
-
- _vm->_video->_splitHeight1 = MIN<int16>(_vm->_height, screenHeight - offY);
- _vm->_video->_splitHeight2 = offY;
-
- if ((_vm->_video->_surfHeight + offY) < _vm->_height)
- _vm->_video->_screenDeltaY = (_vm->_height - (screenHeight + offY)) / 2;
- else
- _vm->_video->_screenDeltaY = 0;
-
- _vm->_global->_mouseMaxY = (screenHeight + _vm->_video->_screenDeltaY) - offY - 1;
- _vm->_global->_mouseMinY = _vm->_video->_screenDeltaY;
-
- } else {
- _vm->_video->_splitHeight1 = MIN<int16>(_vm->_height, _vm->_video->_surfHeight - offY);
- _vm->_video->_splitHeight2 = offY;
- _vm->_video->_splitStart = _vm->_video->_surfHeight - offY;
-
- _vm->_video->_screenDeltaX = 0;
- _vm->_video->_screenDeltaY = 0;
-
- _vm->_global->_mouseMinX = 0;
- _vm->_global->_mouseMinY = 0;
- _vm->_global->_mouseMaxX = _vm->_width;
- _vm->_global->_mouseMaxY = _vm->_height - _vm->_video->_splitHeight2 - 1;
- }
+ _vm->_global->_mouseMinX = 0;
+ _vm->_global->_mouseMinY = 0;
+ _vm->_global->_mouseMaxX = _vm->_width;
+ _vm->_global->_mouseMaxY = _vm->_height - _vm->_video->_splitHeight2 - 1;
_vm->_draw->closeScreen();
_vm->_util->clearPalette();
diff --git a/engines/gob/inter_v4.cpp b/engines/gob/inter_v4.cpp
index 920ca59f43..bc92fbf2b0 100644
--- a/engines/gob/inter_v4.cpp
+++ b/engines/gob/inter_v4.cpp
@@ -29,6 +29,7 @@
#include "gob/gob.h"
#include "gob/inter.h"
#include "gob/global.h"
+#include "gob/draw.h"
#include "gob/game.h"
#include "gob/parse.h"
#include "gob/videoplayer.h"
@@ -279,7 +280,7 @@ void Inter_v4::setupOpcodes() {
{NULL, ""},
{NULL, ""},
/* 80 */
- OPCODE(o2_initScreen),
+ OPCODE(o4_initScreen),
OPCODE(o2_scroll),
OPCODE(o2_setScrollOffset),
OPCODE(o4_playVmdOrMusic),
@@ -716,6 +717,85 @@ const char *Inter_v4::getOpcodeGoblinDesc(int i) {
return "";
}
+void Inter_v4::o4_initScreen() {
+ int16 offY;
+ int16 videoMode;
+ int16 width, height;
+
+ offY = load16();
+
+ videoMode = offY & 0xFF;
+ offY = (offY >> 8) & 0xFF;
+
+ width = _vm->_parse->parseValExpr();
+ height = _vm->_parse->parseValExpr();
+
+ _vm->_video->clearScreen();
+
+ _vm->_global->_fakeVideoMode = videoMode;
+
+ // Some versions require this
+ if (videoMode == 0xD)
+ videoMode = _vm->_mode;
+
+ if ((videoMode == _vm->_global->_videoMode) && (width == -1))
+ return;
+
+ if (width > 0)
+ _vm->_video->_surfWidth = width;
+ if (height > 0)
+ _vm->_video->_surfHeight = height;
+
+ _vm->_video->_screenDeltaX = 0;
+ if (_vm->_video->_surfWidth < _vm->_width)
+ _vm->_video->_screenDeltaX = (_vm->_width - _vm->_video->_surfWidth) / 2;
+
+ _vm->_global->_mouseMinX = _vm->_video->_screenDeltaX;
+ _vm->_global->_mouseMaxX = _vm->_video->_screenDeltaX + _vm->_video->_surfWidth - 1;
+
+ _vm->_video->_splitStart = _vm->_video->_surfHeight - offY;
+
+ _vm->_video->_splitHeight1 = MIN<int16>(_vm->_height, _vm->_video->_surfHeight);
+ _vm->_video->_splitHeight2 = offY;
+
+ if ((_vm->_video->_surfHeight + offY) < _vm->_height)
+ _vm->_video->_screenDeltaY = (_vm->_height - (_vm->_video->_surfHeight + offY)) / 2;
+ else
+ _vm->_video->_screenDeltaY = 0;
+
+ _vm->_global->_mouseMaxY = (_vm->_video->_surfHeight + _vm->_video->_screenDeltaY) - offY - 1;
+ _vm->_global->_mouseMinY = _vm->_video->_screenDeltaY;
+
+ _vm->_draw->closeScreen();
+ _vm->_util->clearPalette();
+ memset(_vm->_global->_redPalette, 0, 256);
+ memset(_vm->_global->_greenPalette, 0, 256);
+ memset(_vm->_global->_bluePalette, 0, 256);
+
+ _vm->_global->_videoMode = videoMode;
+ _vm->_video->initPrimary(videoMode);
+ WRITE_VAR(15, _vm->_global->_fakeVideoMode);
+
+ _vm->_global->_setAllPalette = true;
+
+ _vm->_util->setMousePos(_vm->_global->_inter_mouseX,
+ _vm->_global->_inter_mouseY);
+ _vm->_util->clearPalette();
+
+ _vm->_draw->initScreen();
+
+ _vm->_util->setScrollOffset();
+
+ _vm->_video->_splitSurf = 0;
+ _vm->_draw->_spritesArray[24] = 0;
+ _vm->_draw->_spritesArray[25] = 0;
+ if (offY > 0) {
+ _vm->_draw->_spritesArray[24] = new SurfaceDesc(videoMode, _vm->_width, offY);
+ _vm->_draw->_spritesArray[25] = new SurfaceDesc(videoMode, _vm->_width, offY);
+ _vm->_video->_splitSurf = _vm->_draw->_spritesArray[25];
+ }
+}
+
void Inter_v4::o4_playVmdOrMusic() {
char fileName[128];
int16 x, y;
diff --git a/engines/gob/video.cpp b/engines/gob/video.cpp
index 3034a38079..d2fe979754 100644
--- a/engines/gob/video.cpp
+++ b/engines/gob/video.cpp
@@ -86,10 +86,14 @@ void SurfaceDesc::swap(SurfaceDesc &surf) {
Video::Video(GobEngine *vm) : _vm(vm) {
_doRangeClamp = false;
_videoDriver = 0;
+
_surfWidth = 320;
_surfHeight = 200;
+
_scrollOffsetX = 0;
_scrollOffsetY = 0;
+
+ _splitSurf = 0;
_splitHeight1 = 200;
_splitHeight2 = 0;
_splitStart = 0;
@@ -184,7 +188,19 @@ void Video::retrace(bool mouse) {
g_system->copyRectToScreen(_vm->_global->_primarySurfDesc->getVidMem() + screenOffset,
_surfWidth, screenX, screenY, screenWidth, screenHeight);
- if (_splitHeight2 > 0) {
+ if (_splitSurf) {
+
+ screenOffset = 0;
+ screenX = 0;
+ screenY = _vm->_height - _splitSurf->getHeight();
+ screenWidth = MIN<int>(_vm->_width, _splitSurf->getWidth());
+ screenHeight = _splitSurf->getHeight();
+
+ g_system->copyRectToScreen(_splitSurf->getVidMem() + screenOffset,
+ _splitSurf->getWidth(), screenX, screenY, screenWidth, screenHeight);
+
+ } else if (_splitHeight2 > 0) {
+
screenOffset = _splitStart * _surfWidth;
screenX = 0;
screenY = _vm->_height - _splitHeight2;
@@ -193,6 +209,7 @@ void Video::retrace(bool mouse) {
g_system->copyRectToScreen(_vm->_global->_primarySurfDesc->getVidMem() + screenOffset,
_surfWidth, screenX, screenY, screenWidth, screenHeight);
+
}
g_system->updateScreen();
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 01:44:13 +0000