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Brief: //dnl ch85

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- Some fixing and adding position in overhead map to be in center of big map.
Details:
- Calculate overhead map cords from your current position on big maps.
- Fix incorrect placing room numbers in maps with cliffs.
- Fix CTD during deletion of sector items using CTRL+D or CTRL+Del.
- Remove light, door and item cursor and item tiles after coping building.


git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@6888 3b4a5df2-a311-0410-b5c6-a8a6f20db521
This commit is contained in:
Kriplo
2014-02-08 15:20:13 +00:00
parent 553171b717
commit ab5bfe2bf3
7 changed files with 125 additions and 15 deletions
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TileEngine/overhead map.cpp
+77 -6
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@@ -118,6 +118,31 @@ void CopyOverheadDBShadetablesFromTileset( );
void RenderOverheadOverlays();
//dnl ch85 060214
#include <math.h>
#define PointToPointDist(X1, Y1, X2, Y2) (sqrtf((FLOAT)((X2-X1)*(X2-X1) + (Y2-Y1)*(Y2-Y1))))// Calculate distance between two points
#define PointToLineDist(Xt, Yt, k, l) (sqrtf((FLOAT)((k*Xt-Yt+l) * (k*Xt-Yt+l)) / (k*k + 1)))// Calculate distance between point and line
VOID PointFromDist(INT32 Xt, INT32 Yt, INT32 k, INT32 l, FLOAT d, INT32 *Xtnew, INT32 *Ytnew)// Calculate closest point to point (Xt,Yt) which lies at distance from line Y=kx+l and normal define by point (Xt,Yt)
{
FLOAT ret1 = sqrtf(d*d * (k*k + 1));
FLOAT ret2 = (FLOAT)(Yt + k*Xt);
FLOAT ret3 = (FLOAT)(2 * k);
FLOAT X1 = (ret1 + ret2 - l) / ret3;
FLOAT Y1 = -k*X1 + ret2;
FLOAT X2 = (-ret1 + ret2 - l) / ret3;
FLOAT Y2 = -k*X2 + ret2;
if(((Xt-X1)*(Xt-X1) + (Yt-Y1)*(Yt-Y1)) < ((Xt-X2)*(Xt-X2) + (Yt-Y2)*(Yt-Y2)))
{
*Xtnew = (INT32)(X1 + 0.5);
*Ytnew = (INT32)(Y1 + 0.5);
}
else
{
*Xtnew = (INT32)(X2 + 0.5);
*Ytnew = (INT32)(Y2 + 0.5);
}
}
void InitNewOverheadDB( UINT8 ubTilesetID )
{
UINT32 uiLoop;
@@ -582,7 +607,6 @@ void GoIntoOverheadMap( )
HVOBJECT hVObject;
gfInOverheadMap = TRUE;
//dnl??? ch45 021009 Add here moving overhead map cords to your current position on big map
//RestoreExternBackgroundRect( INTERFACE_START_X, INTERFACE_START_Y, SCREEN_WIDTH, INTERFACE_HEIGHT );
@@ -595,6 +619,53 @@ void GoIntoOverheadMap( )
}else{
iOffsetHorizontal = (SCREEN_WIDTH / 2) - (640 / 2); // Horizontal start postion of the overview map
iOffsetVertical = (SCREEN_HEIGHT - 160) / 2 - 160; // Vertical start position of the overview map
//dnl ch85 060214 Calculate overhead map cords from your current position on big map
INT32 Xs, Ys, dX, dY, Xt, Yt, k, l, Xtnew, Ytnew;
FLOAT ddw = PointToPointDist(0, WORLD_ROWS/2, (0 + OLD_WORLD_COLS/2), (WORLD_ROWS/2 + OLD_WORLD_ROWS/2)) / 2;
FLOAT ddh = PointToPointDist(0, WORLD_ROWS/2, (0 + OLD_WORLD_COLS/2), (WORLD_ROWS/2 - OLD_WORLD_ROWS/2)) / 2;
Xt = gsRenderCenterX / CELL_X_SIZE;
Yt = gsRenderCenterY / CELL_Y_SIZE;
k = 1, l = (3*WORLD_ROWS-WORLD_COLS)/4;// p3
FLOAT dd = PointToLineDist(Xt, Yt, k, l);
if(dd < ddh)
{
PointFromDist(Xt, Yt, k, l, ddh, &Xtnew, &Ytnew);
Xt = Xtnew, Yt = Ytnew;
}
else
{
k = 1, l = (WORLD_ROWS-3*WORLD_COLS)/4;// p1
dd = PointToLineDist(Xt, Yt, k, l);
if(dd < ddh)
{
PointFromDist(Xt, Yt, k, l, ddh, &Xtnew, &Ytnew);
Xt = Xtnew, Yt = Ytnew;
}
}
k = -1, l = (WORLD_ROWS+WORLD_COLS)/4;// p4
dd = PointToLineDist(Xt, Yt, k, l);
if(dd < ddw)
{
PointFromDist(Xt, Yt, k, l, ddw, &Xtnew, &Ytnew);
Xt = Xtnew, Yt = Ytnew;
}
else
{
k = -1, l = 3*(WORLD_ROWS+WORLD_COLS)/4;// p1
dd = PointToLineDist(Xt, Yt, k, l);
if(dd < ddw)
{
PointFromDist(Xt, Yt, k, l, ddw, &Xtnew, &Ytnew);
Xt = Xtnew, Yt = Ytnew;
}
}
Xs = (giXB + giXC) / 2;
Ys = (giYB + giYC) / 2;
dX = Xt - Xs;
dY = Yt - Ys;
giXA += dX, giYA += dY;
giXB += dX, giYB += dY;
giXC += dX, giYC += dY;
}
if(WORLD_MAX == 129600){
if(NightTime()){
@@ -751,14 +822,14 @@ void ScrollOverheadMap(void)
gfValidLocationsChanged = TRUE;
gfTacticalPlacementGUIDirty = TRUE;
}
if(uiFlags & SCROLL_LEFT)// Scroll Left { Y = X + (3*WORLD_ROWS-WORLD_COLS)/4; --> p3 }
if(uiFlags & SCROLL_LEFT)// Scroll Left { Y = X + (3*WORLD_ROWS-WORLD_COLS)/4; --> p1 }
{
i = 1;
if(_KeyDown(SHIFT))
i = MAXSCROLL;
while(i--)
{
if(giYA == (giXA + (3*WORLD_ROWS-WORLD_COLS)/4))
if(giYA >= (giXA + (3*WORLD_ROWS-WORLD_COLS)/4))//dnl ch85 080214
break;
--giXA, ++giYA;
--giXB, ++giYB;
@@ -772,7 +843,7 @@ void ScrollOverheadMap(void)
i = MAXSCROLL;
while(i--)
{
if(giYC == (giXC + (WORLD_ROWS-3*WORLD_COLS)/4))
if(giYC <= (giXC + (WORLD_ROWS-3*WORLD_COLS)/4))//dnl ch85 080214
break;
++giXA, --giYA;
++giXB, --giYB;
@@ -786,7 +857,7 @@ void ScrollOverheadMap(void)
i = MAXSCROLL;
while(i--)
{
if(giYA == (-giXA + (WORLD_ROWS+WORLD_COLS)/4))
if(giYA <= (-giXA + (WORLD_ROWS+WORLD_COLS)/4))//dnl ch85 080214
break;
--giXA, --giYA;
--giXB, --giYB;
@@ -800,7 +871,7 @@ void ScrollOverheadMap(void)
i = MAXSCROLL;
while(i--)
{
if(giYB == (-giXB + 3*(WORLD_ROWS+WORLD_COLS)/4))
if(giYB >= (-giXB + 3*(WORLD_ROWS+WORLD_COLS)/4))//dnl ch85 080214
break;
++giXA, ++giYA;
++giXB, ++giYB;