private void parseAnchor(String anchor) {
Map<String, Float> keywords = new HashMap<>();
keywords.put("centre", 0.5f);
keywords.put("center", 0.5f);
keywords.put("middle", 0.5f);
keywords.put("mid", 0.5f);
keywords.put("left", 0.0f);
keywords.put("right", 1.0f);
keywords.put("top", 0.0f);
keywords.put("bottom", 1.0f);
float x, y;
String[] words = anchor.split(" ");
switch (words.length) {
case 1:
if (words[0].contains("%")) {
setAnchorX(MathUtil.numeralPercentage(words[0], getDestinationWidth()));
setAnchorY(MathUtil.numeralPercentage(words[0], getDestinationHeight()));
}
break;
case 2:
if (words[0].contains("%")) {
setAnchorX(MathUtil.numeralPercentage(words[0], getDestinationWidth()));
} else {
if (NumberUtils.isNumber(words[0])) {
setAnchorX(Short.parseShort(words[0]));
} else {
if (keywords.containsKey(words[0])) {
setAnchorX((short) (getDestinationWidth() * keywords.get(words[0])));
} else {
setAnchorX((short) 0);
}
}
}
if (words[1].contains("%")) {
setAnchorY(MathUtil.numeralPercentage(words[1], getDestinationHeight()));
} else {
if (NumberUtils.isNumber(words[1])) {
setAnchorY(Short.parseShort(words[1]));
} else {
if (keywords.containsKey(words[1])) {
setAnchorY((short) (getDestinationHeight() * keywords.get(words[1])));
} else {
setAnchorY((short) 0);
}
}
}
break;
default:
setAnchorX((short) 0);
setAnchorY((short) 0);
}
}
@Override
public boolean readFromJSON(JSONObject component) {
// Required values
try {
setName(component.getString("name"));
setSource(component.getString("src-img"));
setDestinationWidth((short) component.getInt("dest-w"));
setDestinationHeight((short) component.getInt("dest-h"));
} catch (JSONException e) {
System.err.println("A required value was missing in one of your sprites.");
System.err.println(
"Required values: \n name <string>\n src-img <string>\n dest-w <number>\n dest-h <number>");
System.err.println("If all values exist, make sure that they are valid and non-zero.");
return false;
}
try {
setSourceWidth(
component.has("src-w") ? (short) component.getInt("src-w") : getDestinationWidth());
setSourceHeight(
component.has("src-h") ? (short) component.getInt("src-h") : getDestinationHeight());
setSourceX(component.has("src-x") ? (short) component.getInt("src-x") : (short) 0);
setSourceY(component.has("src-y") ? (short) component.getInt("src-y") : (short) 0);
if (component.has("anchor")) {
parseAnchor(component.getString("anchor"));
} else {
setAnchorX(
component.has("anchor-x")
? MathUtil.numeralPercentage(component.getString("anchor-x"), getDestinationWidth())
: (short) 0);
setAnchorY(
component.has("anchor-y")
? MathUtil.numeralPercentage(
component.getString("anchor-y"), getDestinationHeight())
: (short) 0);
}
} catch (JSONException e) {
System.err.println(
"One or more of the values you supplied were not valid. Please refer to the specification.\n");
e.printStackTrace();
}
return true;
}