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cleanup: evalResidential, etc: use xpos,ypos properties instead of arguments

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git-svn-id: https://micropolis.googlecode.com/svn/trunk/micropolis-java@554 d9718cc8-9f43-0410-858b-315f434eb58c
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jason@long.name 2013-02-18 01:57:54 +00:00
parent 52365e4c35
commit ae95b98980
1 changed files with 25 additions and 12 deletions
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37
src/micropolisj/engine/MapScanner.java
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@ -796,7 +796,7 @@ class MapScanner
if (PRNG.nextInt(8) == 0) if (PRNG.nextInt(8) == 0)
{ {
int locValve = evalCommercial(xpos, ypos, trafficGood); int locValve = evalCommercial(trafficGood);
int zscore = city.comValve + locValve; int zscore = city.comValve + locValve;
if (!powerOn) if (!powerOn)
@ -903,7 +903,7 @@ class MapScanner
if (PRNG.nextInt(8) == 0) if (PRNG.nextInt(8) == 0)
{ {
int locValve = evalIndustrial(xpos, ypos, trafficGood); int locValve = evalIndustrial(trafficGood);
int zscore = city.indValve + locValve; int zscore = city.indValve + locValve;
if (!powerOn) if (!powerOn)
@ -965,7 +965,7 @@ class MapScanner
if (cchr9 == FREEZ || PRNG.nextInt(8) == 0) if (cchr9 == FREEZ || PRNG.nextInt(8) == 0)
{ {
int locValve = evalResidential(xpos, ypos, trafficGood); int locValve = evalResidential(trafficGood);
int zscore = city.resValve + locValve; int zscore = city.resValve + locValve;
if (!powerOn) if (!powerOn)
@ -1247,17 +1247,25 @@ class MapScanner
} }
} }
// returns integer between -3000 and 3000 /**
int evalCommercial(int x, int y, int traf) * Evaluates the zone value of the current commercial zone location.
* @return an integer between -3000 and 3000
* Same meaning as evalResidential.
*/
int evalCommercial(int traf)
{ {
if (traf < 0) if (traf < 0)
return -3000; return -3000;
return city.comRate[y/8][x/8]; return city.comRate[ypos/8][xpos/8];
} }
// returns integer between -3000 and 3000 /**
int evalIndustrial(int x, int y, int traf) * Evaluates the zone value of the current industrial zone location.
* @return an integer between -3000 and 3000.
* Same meaning as evalResidential.
*/
int evalIndustrial(int traf)
{ {
if (traf < 0) if (traf < 0)
return -1000; return -1000;
@ -1265,14 +1273,19 @@ class MapScanner
return 0; return 0;
} }
// returns integer between -3000 and 3000 /**
int evalResidential(int x, int y, int traf) * Evaluates the zone value of the current residential zone location.
* @return an integer between -3000 and 3000. The higher the
* number, the more likely the zone is to GROW; the lower the
* number, the more likely the zone is to SHRINK.
*/
int evalResidential(int traf)
{ {
if (traf < 0) if (traf < 0)
return -3000; return -3000;
int value = city.landValueMem[y/2][x/2]; int value = city.landValueMem[ypos/2][xpos/2];
value -= city.pollutionMem[y/2][x/2]; value -= city.pollutionMem[ypos/2][xpos/2];
if (value < 0) if (value < 0)
value = 0; //cap at 0 value = 0; //cap at 0