// ------------------------------------------------------------------------------------
void preProcessVisibility( void )
{
UDWORD i,j;
MAPTILE *psTile;
STRUCTURE *psStruct;
//FEATURE *psFeature;
for(i=0; i<mapWidth;i++)
{
for(j=0; j<mapHeight; j++)
{
psTile = mapTile(i,j);
if(TEST_TILE_VISIBLE(selectedPlayer,psTile))
{
psTile->bMaxed = TRUE;
psTile->level = psTile->illumination;
//can't have this cos when load up a save game where a structure has been built by the
//enemy in an area that has been seen before it flags the structure as visible!
/*if(TILE_HAS_STRUCTURE(psTile))
{
psStruct = getTileStructure(i,j);
if (psStruct)
{
psStruct->visible[selectedPlayer] = UBYTE_MAX;
}
else
{
ASSERT((FALSE, "preProcessVisibility: should be a structure at %d, %d", i, j));
}
}*/
/*
if(TILE_HAS_FEATURE(psTile))
{
psFeature = getTileFeature(i,j);
psFeature->visible[selectedPlayer] = UBYTE_MAX;
}
*/
}
else
{
psTile->level = UBYTE_MAX;
psTile->bMaxed = FALSE;
}
}
}
}
// ------------------------------------------------------------------------------------
void preProcessVisibility( void )
{
UDWORD i,j;
MAPTILE *psTile;
for(i=0; i<mapWidth;i++)
{
for(j=0; j<mapHeight; j++)
{
psTile = mapTile(i,j);
psTile->level = 0;
if (!bRevealActive || TEST_TILE_VISIBLE(selectedPlayer, psTile))
{
psTile->level = psTile->illumination;
}
}
}
}
static PIELIGHT appliedRadarColour(RADAR_DRAW_MODE radarDrawMode, MAPTILE *WTile)
{
PIELIGHT WScr = WZCOL_BLACK; // squelch warning
// draw radar on/off feature
if (!getRevealStatus() && !TEST_TILE_VISIBLE(selectedPlayer, WTile))
{
return WZCOL_RADAR_BACKGROUND;
}
switch (radarDrawMode)
{
case RADAR_MODE_TERRAIN:
{
// draw radar terrain on/off feature
PIELIGHT col = tileColours[TileNumber_tile(WTile->texture)];
col.byte.r = sqrtf(col.byte.r * WTile->illumination);
col.byte.b = sqrtf(col.byte.b * WTile->illumination);
col.byte.g = sqrtf(col.byte.g * WTile->illumination);
if (terrainType(WTile) == TER_CLIFFFACE)
{
col.byte.r /= 2;
col.byte.g /= 2;
col.byte.b /= 2;
}
if (!hasSensorOnTile(WTile, selectedPlayer))
{
col.byte.r = col.byte.r * 2 / 3;
col.byte.g = col.byte.g * 2 / 3;
col.byte.b = col.byte.b * 2 / 3;
}
if (!TEST_TILE_VISIBLE(selectedPlayer, WTile))
{
col.byte.r /= 2;
col.byte.g /= 2;
col.byte.b /= 2;
}
WScr = col;
}
break;
case RADAR_MODE_COMBINED:
{
// draw radar terrain on/off feature
PIELIGHT col = tileColours[TileNumber_tile(WTile->texture)];
col.byte.r = sqrtf(col.byte.r * (WTile->illumination + WTile->height / ELEVATION_SCALE) / 2);
col.byte.b = sqrtf(col.byte.b * (WTile->illumination + WTile->height / ELEVATION_SCALE) / 2);
col.byte.g = sqrtf(col.byte.g * (WTile->illumination + WTile->height / ELEVATION_SCALE) / 2);
if (terrainType(WTile) == TER_CLIFFFACE)
{
col.byte.r /= 2;
col.byte.g /= 2;
col.byte.b /= 2;
}
if (!hasSensorOnTile(WTile, selectedPlayer))
{
col.byte.r = col.byte.r * 2 / 3;
col.byte.g = col.byte.g * 2 / 3;
col.byte.b = col.byte.b * 2 / 3;
}
if (!TEST_TILE_VISIBLE(selectedPlayer, WTile))
{
col.byte.r /= 2;
col.byte.g /= 2;
col.byte.b /= 2;
}
WScr = col;
}
break;
case RADAR_MODE_HEIGHT_MAP:
{
WScr.byte.r = WScr.byte.g = WScr.byte.b = WTile->height / ELEVATION_SCALE;
}
break;
case RADAR_MODE_NO_TERRAIN:
{
WScr = WZCOL_RADAR_BACKGROUND;
}
break;
case NUM_RADAR_MODES:
{
assert(false);
}
break;
}
return WScr;
}
/* Moves one of the particles */
static void processParticle(ATPART *psPart)
{
SDWORD groundHeight;
Vector3i pos;
UDWORD x, y;
MAPTILE *psTile;
/* Only move if the game isn't paused */
if (!gamePaused())
{
/* Move the particle - frame rate controlled */
psPart->position.x += graphicsTimeAdjustedIncrement(psPart->velocity.x);
psPart->position.y += graphicsTimeAdjustedIncrement(psPart->velocity.y);
psPart->position.z += graphicsTimeAdjustedIncrement(psPart->velocity.z);
/* Wrap it around if it's gone off grid... */
testParticleWrap(psPart);
/* If it's gone off the WORLD... */
if (psPart->position.x < 0 || psPart->position.z < 0 ||
psPart->position.x > ((mapWidth - 1)*TILE_UNITS) ||
psPart->position.z > ((mapHeight - 1)*TILE_UNITS))
{
/* The kill it */
psPart->status = APS_INACTIVE;
return;
}
/* What height is the ground under it? Only do if low enough...*/
if (psPart->position.y < 255 * ELEVATION_SCALE)
{
/* Get ground height */
groundHeight = map_Height(psPart->position.x, psPart->position.z);
/* Are we below ground? */
if ((int)psPart->position.y < groundHeight
|| psPart->position.y < 0.f)
{
/* Kill it and return */
psPart->status = APS_INACTIVE;
if (psPart->type == AP_RAIN)
{
x = map_coord(psPart->position.x);
y = map_coord(psPart->position.z);
psTile = mapTile(x, y);
if (terrainType(psTile) == TER_WATER && TEST_TILE_VISIBLE(selectedPlayer, psTile))
{
pos.x = psPart->position.x;
pos.z = psPart->position.z;
pos.y = groundHeight;
effectSetSize(60);
addEffect(&pos, EFFECT_EXPLOSION, EXPLOSION_TYPE_SPECIFIED, true, getImdFromIndex(MI_SPLASH), 0);
}
}
return;
}
}
if (psPart->type == AP_SNOW)
{
if (rand() % 30 == 1)
{
psPart->velocity.z = (float)SNOW_SPEED_DRIFT;
}
if (rand() % 30 == 1)
{
psPart->velocity.x = (float)SNOW_SPEED_DRIFT;
}
}
}
}
