aboutsummaryrefslogtreecommitdiff
path: root/engines/toon/picture.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'engines/toon/picture.cpp')
-rw-r--r--engines/toon/picture.cpp60
1 files changed, 28 insertions, 32 deletions
diff --git a/engines/toon/picture.cpp b/engines/toon/picture.cpp
index ff136e5acb..204b0fe576 100644
--- a/engines/toon/picture.cpp
+++ b/engines/toon/picture.cpp
@@ -150,7 +150,7 @@ void Picture::setupPalette() {
_vm->setPaletteEntries(_palette, 1, 128);
}
-void Picture::drawMask(Graphics::Surface &surface, int32 x, int32 y, int32 dx, int32 dy) {
+void Picture::drawMask(Graphics::Surface &surface, int16 x, int16 y, int16 dx, int16 dy) {
debugC(1, kDebugPicture, "drawMask(surface, %d, %d, %d, %d)", x, y, dx, dy);
for (int32 i = 0; i < 128; i++) {
@@ -161,8 +161,8 @@ void Picture::drawMask(Graphics::Surface &surface, int32 x, int32 y, int32 dx, i
_vm->setPaletteEntries(color, i, 1);
}
- int32 rx = MIN(_width, surface.w - x);
- int32 ry = MIN(_height, surface.h - y);
+ int16 rx = MIN<int16>(_width, surface.w - x);
+ int16 ry = MIN<int16>(_height, surface.h - y);
if (rx < 0 || ry < 0)
return;
@@ -172,10 +172,10 @@ void Picture::drawMask(Graphics::Surface &surface, int32 x, int32 y, int32 dx, i
uint8 *c = _data + _width * dy + dx;
uint8 *curRow = (uint8 *)surface.pixels + y * destPitch + x;
- for (int32 yy = 0; yy < ry; yy++) {
+ for (int16 yy = 0; yy < ry; yy++) {
uint8 *curSrc = c;
uint8 *cur = curRow;
- for (int32 xx = 0; xx < rx; xx++) {
+ for (int16 xx = 0; xx < rx; xx++) {
//*cur = (*curSrc >> 5) * 8; // & 0x1f;
*cur = (*curSrc & 0x1f) ? 127 : 0;
@@ -187,10 +187,9 @@ void Picture::drawMask(Graphics::Surface &surface, int32 x, int32 y, int32 dx, i
}
}
-void Picture::drawWithRectList(Graphics::Surface& surface, int32 x, int32 y, int32 dx, int32 dy, Common::Array<Common::Rect>& rectArray) {
-
- int32 rx = MIN(_width, surface.w - x);
- int32 ry = MIN(_height, surface.h - y);
+void Picture::drawWithRectList(Graphics::Surface& surface, int16 x, int16 y, int16 dx, int16 dy, Common::Array<Common::Rect>& rectArray) {
+ int16 rx = MIN<int16>(_width, surface.w - x);
+ int16 ry = MIN<int16>(_height, surface.h - y);
if (rx < 0 || ry < 0)
return;
@@ -202,16 +201,16 @@ void Picture::drawWithRectList(Graphics::Surface& surface, int32 x, int32 y, int
Common::Rect rect = rectArray[i];
- int32 fillRx = MIN<int32>(rx, rect.right - rect.left);
- int32 fillRy = MIN<int32>(ry, rect.bottom - rect.top);
+ int16 fillRx = MIN<int32>(rx, rect.right - rect.left);
+ int16 fillRy = MIN<int32>(ry, rect.bottom - rect.top);
uint8 *c = _data + _width * (dy + rect.top) + (dx + rect.left);
uint8 *curRow = (uint8 *)surface.pixels + (y + rect.top) * destPitch + (x + rect.left);
- for (int32 yy = 0; yy < fillRy; yy++) {
+ for (int16 yy = 0; yy < fillRy; yy++) {
uint8 *curSrc = c;
uint8 *cur = curRow;
- for (int32 xx = 0; xx < fillRx; xx++) {
+ for (int16 xx = 0; xx < fillRx; xx++) {
*cur = *curSrc;
curSrc++;
cur++;
@@ -222,11 +221,11 @@ void Picture::drawWithRectList(Graphics::Surface& surface, int32 x, int32 y, int
}
}
-void Picture::draw(Graphics::Surface &surface, int32 x, int32 y, int32 dx, int32 dy) {
+void Picture::draw(Graphics::Surface &surface, int16 x, int16 y, int16 dx, int16 dy) {
debugC(6, kDebugPicture, "draw(surface, %d, %d, %d, %d)", x, y, dx, dy);
- int32 rx = MIN(_width, surface.w - x);
- int32 ry = MIN(_height, surface.h - y);
+ int16 rx = MIN<int16>(_width, surface.w - x);
+ int16 ry = MIN<int16>(_height, surface.h - y);
if (rx < 0 || ry < 0)
return;
@@ -236,10 +235,10 @@ void Picture::draw(Graphics::Surface &surface, int32 x, int32 y, int32 dx, int32
uint8 *c = _data + _width * dy + dx;
uint8 *curRow = (uint8 *)surface.pixels + y * destPitch + x;
- for (int32 yy = 0; yy < ry; yy++) {
+ for (int16 yy = 0; yy < ry; yy++) {
uint8 *curSrc = c;
uint8 *cur = curRow;
- for (int32 xx = 0; xx < rx; xx++) {
+ for (int16 xx = 0; xx < rx; xx++) {
*cur = *curSrc;
curSrc++;
cur++;
@@ -249,7 +248,7 @@ void Picture::draw(Graphics::Surface &surface, int32 x, int32 y, int32 dx, int32
}
}
-uint8 Picture::getData(int32 x, int32 y) {
+uint8 Picture::getData(int16 x, int16 y) {
debugC(6, kDebugPicture, "getData(%d, %d)", x, y);
if (!_data)
@@ -259,7 +258,7 @@ uint8 Picture::getData(int32 x, int32 y) {
}
// use original work from johndoe
-void Picture::floodFillNotWalkableOnMask(int32 x, int32 y) {
+void Picture::floodFillNotWalkableOnMask(int16 x, int16 y) {
debugC(1, kDebugPicture, "floodFillNotWalkableOnMask(%d, %d)", x, y);
// Stack-based floodFill algorithm based on
// http://student.kuleuven.be/~m0216922/CG/files/floodfill.cpp
@@ -292,10 +291,10 @@ void Picture::floodFillNotWalkableOnMask(int32 x, int32 y) {
}
}
-void Picture::drawLineOnMask(int32 x, int32 y, int32 x2, int32 y2, bool walkable) {
+void Picture::drawLineOnMask(int16 x, int16 y, int16 x2, int16 y2, bool walkable) {
debugC(1, kDebugPicture, "drawLineOnMask(%d, %d, %d, %d, %d)", x, y, x2, y2, (walkable) ? 1 : 0);
- static int32 lastX = 0;
- static int32 lastY = 0;
+ static int16 lastX = 0;
+ static int16 lastY = 0;
if (x == -1) {
x = lastX;
@@ -303,12 +302,12 @@ void Picture::drawLineOnMask(int32 x, int32 y, int32 x2, int32 y2, bool walkable
}
uint32 bx = x << 16;
- int32 dx = x2 - x;
+ int16 dx = x2 - x;
uint32 by = y << 16;
- int32 dy = y2 - y;
- uint32 adx = abs(dx);
- uint32 ady = abs(dy);
- int32 t = 0;
+ int16 dy = y2 - y;
+ uint16 adx = abs(dx);
+ uint16 ady = abs(dy);
+ int16 t = 0;
if (adx <= ady)
t = ady;
else
@@ -317,9 +316,7 @@ void Picture::drawLineOnMask(int32 x, int32 y, int32 x2, int32 y2, bool walkable
int32 cdx = (dx << 16) / t;
int32 cdy = (dy << 16) / t;
- int32 i = t;
- while (i) {
-
+ for (int16 i = t; i > 0; i--) {
int32 rx = bx >> 16;
int32 ry = by >> 16;
@@ -337,7 +334,6 @@ void Picture::drawLineOnMask(int32 x, int32 y, int32 x2, int32 y2, bool walkable
bx += cdx;
by += cdy;
- i--;
}
}
} // End of namespace Toon