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HOPKINS: Implemented some more blitting methods

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This commit is contained in:
Paul Gilbert 2012-09-20 22:23:07 +10:00
parent 3d917112c9
commit 0ef0ff6099
2 changed files with 69 additions and 14 deletions
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4
engines/hopkins/globals.h
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@ -150,6 +150,10 @@ struct ObjetWItem {
struct BlocItem {
uint16 field0;
int x1;
int y1;
int x2;
int y2;
};
/**

79
engines/hopkins/graphics.cpp
View File

@ -984,17 +984,17 @@ Video_Cont3_wVbe:
}
void GraphicsManager::Copy_Video_Vbe3(const byte *surface) {
int result; // eax@1
int v2; // ebx@1
int v3; // ecx@1
const byte *v4; // esi@1
uint8 v5; // dl@2
int v6; // ST00_4@9
unsigned int v7; // ecx@9
byte *v8; // edi@9
int v9; // ST00_4@10
unsigned int v10; // ecx@10
byte *v11; // edi@10
int result;
int v2;
int v3;
const byte *v4;
uint8 v5;
int v6;
unsigned int v7;
byte *v8;
int v9;
unsigned int v10;
byte *v11;
assert(VideoPtr);
result = 0;
@ -1327,11 +1327,62 @@ void GraphicsManager::VISU_ALL() {
}
void GraphicsManager::RESET_SEGMENT_VESA() {
warning("TODO: RESET_SEGMENT_VESA");
int v1;
int v2;
if (_vm->_globals.NBBLOC > 0) {
v1 = 0;
v2 = _vm->_globals.NBBLOC;
do {
_vm->_globals.BLOC[v1++].field0 = 0;
} while (v1 != v2);
_vm->_globals.NBBLOC = 0;
}
}
void GraphicsManager::Ajoute_Segment_Vesa(int a1, int a2, int a3, int a4) {
warning("TODO: Ajoute_Segment_Vesa");
void GraphicsManager::Ajoute_Segment_Vesa(int x1, int y1, int x2, int y2) {
int v4;
int v5;
int16 v6;
int16 v10;
v4 = x1;
v10 = 1;
if (x2 > max_x)
x2 = max_x;
if (y2 > max_y)
y2 = max_y;
if (x1 < min_x)
v4 = min_x;
if (y1 < min_y)
y1 = min_y;
v5 = _vm->_globals.NBBLOC;
if (_vm->_globals.NBBLOC > 1) {
v6 = 0;
do {
BlocItem &bloc = _vm->_globals.BLOC[v6];
if (bloc.field0 == 1
&& v4 >= bloc.x1 && x2 <= bloc.x2
&& y1 >= bloc.y1 && y2 <= bloc.y2)
v10 = 0;
++v6;
v5 = v6;
} while (_vm->_globals.NBBLOC + 1 != v6);
}
if (v10 == 1) {
BlocItem &bloc = _vm->_globals.BLOC[++_vm->_globals.NBBLOC];
bloc.field0 = 1;
bloc.x1 = v4;
bloc.x2 = x2;
bloc.y1 = y1;
bloc.y2 = y2;
}
}
int GraphicsManager::Magic_Number(signed int v) {