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Prevent NPE

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This commit is contained in:
Anthony Calosa
2025-09-15 09:48:45 +08:00
parent 8f71a5b06e
commit d999c5e213
1 changed files with 38 additions and 20 deletions
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58
forge-gui-mobile/src/forge/card/CardImageRenderer.java
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@@ -49,6 +49,24 @@ public class CardImageRenderer {
return FSkinColor.fromRGB(detailColor.r, detailColor.g, detailColor.b);
}
private static float getCapHeight(FSkinFont fSkinFont) {
if (fSkinFont == null)
return 0f;
return fSkinFont.getCapHeight();
}
private static float getAscent(FSkinFont fSkinFont) {
if (fSkinFont == null)
return 0f;
return fSkinFont.getAscent();
}
private static float getBoundsWidth(String sequence, FSkinFont fSkinFont) {
if (fSkinFont == null)
return 0f;
return fSkinFont.getBounds(sequence).width;
}
public static void forceStaticFieldUpdate() {
//force static fields to be updated the next time a card image is rendered
prevImageWidth = 0;
@@ -143,7 +161,7 @@ public class CardImageRenderer {
x += outerBorderThickness;
y += outerBorderThickness;
w -= 2 * outerBorderThickness;
float headerHeight = Math.max(MANA_SYMBOL_SIZE + 2 * HEADER_PADDING, 2 * NAME_FONT.getCapHeight()) + 2;
float headerHeight = Math.max(MANA_SYMBOL_SIZE + 2 * HEADER_PADDING, 2 * getCapHeight(NAME_FONT)) + 2;
//draw header containing name and mana cost
Color[] headerColors = FSkinColor.tintColors(Color.WHITE, colors, CardRenderer.NAME_BOX_TINT);
@@ -158,15 +176,15 @@ public class CardImageRenderer {
float artWidth = w - 2 * artInset;
float artHeight = !showArtBox ? 0f : artWidth / CardRenderer.CARD_ART_RATIO;
float typeBoxHeight = 2 * TYPE_FONT.getCapHeight();
float typeBoxHeight = 2 * getCapHeight(TYPE_FONT);
float ptBoxHeight = 0;
float textBoxHeight = h - headerHeight - artHeight - typeBoxHeight - outerBorderThickness - artInset;
if (state.isCreature() || state.isPlaneswalker() || state.hasPrintedPT() || state.isBattle()) {
ptBoxHeight = 2 * PT_FONT.getCapHeight();
ptBoxHeight = 2 * getCapHeight(PT_FONT);
}
//space for artist
textBoxHeight -= 2 * PT_FONT.getCapHeight();
textBoxHeight -= 2 * getCapHeight(PT_FONT);
PaperCard paperCard = null;
try {
paperCard = ImageUtil.getPaperCardFromImageKey(state.getImageKey());
@@ -246,7 +264,7 @@ public class CardImageRenderer {
}
//draw artist
if (showArtist)
g.drawOutlinedText(artist, TEXT_FONT, Color.WHITE, Color.DARK_GRAY, x + (TYPE_FONT.getCapHeight() / 2), y + (TYPE_FONT.getCapHeight() / 2), w, h, false, Align.left, false);
g.drawOutlinedText(artist, TEXT_FONT, Color.WHITE, Color.DARK_GRAY, x + (getCapHeight(TYPE_FONT) / 2), y + (getCapHeight(TYPE_FONT) / 2), w, h, false, Align.left, false);
}
private static void drawOutlineColor(Graphics g, ColorSet colors, float x, float y, float w, float h) {
if (colors == null)
@@ -296,7 +314,7 @@ public class CardImageRenderer {
manaCostWidth = CardFaceSymbols.getWidth(otherManaCost, manaSymbolSize) + HEADER_PADDING;
CardFaceSymbols.drawManaCost(g, otherManaCost, x + w - manaCostWidth, y + (h - manaSymbolSize) / 2, manaSymbolSize);
//draw "//" between two parts of mana cost
manaCostWidth += NAME_FONT.getBounds("//").width + HEADER_PADDING;
manaCostWidth += getBoundsWidth("//", NAME_FONT) + HEADER_PADDING;
g.drawText("//", NAME_FONT, Color.BLACK, x + w - manaCostWidth, y, w, h, false, Align.left, true);
}
manaCostWidth += CardFaceSymbols.getWidth(mainManaCost, manaSymbolSize) + HEADER_PADDING;
@@ -517,7 +535,7 @@ public class CardImageRenderer {
} else {
//left
//float headerHeight = Math.max(MANA_SYMBOL_SIZE + 2 * HEADER_PADDING, 2 * TYPE_FONT.getCapHeight()) + 2;
float typeBoxHeight = 2 * TYPE_FONT.getCapHeight();
float typeBoxHeight = 2 * getCapHeight(TYPE_FONT);
drawHeader(g, card, card.getState(true), altcolors, x, y, w - (w / 2), typeBoxHeight, noText, true);
drawTypeLine(g, card.getState(true), canShow, altcolors, x, y + typeBoxHeight, w - (w / 2), typeBoxHeight, noText, true, true);
float mod = (typeBoxHeight + typeBoxHeight);
@@ -714,7 +732,7 @@ public class CardImageRenderer {
return;
}
float padding = TEXT_FONT.getCapHeight() * 0.75f;
float padding = getCapHeight(TEXT_FONT) * 0.75f;
x += padding;
y += padding;
w -= 2 * padding;
@@ -747,15 +765,15 @@ public class CardImageRenderer {
return;
}
float padding = Math.round(PT_FONT.getCapHeight() / 4);
float padding = Math.round(getCapHeight(PT_FONT) / 4);
float totalPieceWidth = -padding;
float[] pieceWidths = new float[pieces.size()];
for (int i = 0; i < pieces.size(); i++) {
float pieceWidth = PT_FONT.getBounds(pieces.get(i)).width + padding;
float pieceWidth = getBoundsWidth(pieces.get(i), PT_FONT) + padding;
pieceWidths[i] = pieceWidth;
totalPieceWidth += pieceWidth;
}
float boxHeight = PT_FONT.getCapHeight() + PT_FONT.getAscent() + 3 * padding;
float boxHeight = getCapHeight(PT_FONT) + getAscent(PT_FONT) + 3 * padding;
float boxWidth = Math.max(PT_BOX_WIDTH, totalPieceWidth + 2 * padding);
x += w - boxWidth;
@@ -951,14 +969,14 @@ public class CardImageRenderer {
x += outerBorderThickness;
y += outerBorderThickness;
w -= 2 * outerBorderThickness;
float cardNameBoxHeight = Math.max(MANA_SYMBOL_SIZE + 2 * HEADER_PADDING, 2 * NAME_FONT.getCapHeight()) + 2 * TYPE_FONT.getCapHeight() + 2;
float cardNameBoxHeight = Math.max(MANA_SYMBOL_SIZE + 2 * HEADER_PADDING, 2 * getCapHeight(NAME_FONT)) + 2 * getCapHeight(TYPE_FONT) + 2;
//draw name/type box
Color[] nameBoxColors = FSkinColor.tintColors(Color.WHITE, colors, CardRenderer.NAME_BOX_TINT);
drawDetailsNameBox(g, card, state, canShow, nameBoxColors, x, y, w, cardNameBoxHeight);
float innerBorderThickness = outerBorderThickness / 2;
float ptBoxHeight = 2 * PT_FONT.getCapHeight();
float ptBoxHeight = 2 * getCapHeight(PT_FONT);
float textBoxHeight = h - cardNameBoxHeight - ptBoxHeight - outerBorderThickness - 3 * innerBorderThickness;
y += cardNameBoxHeight + innerBorderThickness;
@@ -1141,7 +1159,7 @@ public class CardImageRenderer {
float padding = h / 8;
//make sure name/mana cost row height is tall enough for both
h = Math.max(MANA_SYMBOL_SIZE + 2 * HEADER_PADDING, 2 * NAME_FONT.getCapHeight());
h = Math.max(MANA_SYMBOL_SIZE + 2 * HEADER_PADDING, 2 * getCapHeight(NAME_FONT));
//draw mana cost for card
float manaCostWidth = 0;
@@ -1154,7 +1172,7 @@ public class CardImageRenderer {
manaCostWidth = CardFaceSymbols.getWidth(otherManaCost, MANA_SYMBOL_SIZE) + HEADER_PADDING;
CardFaceSymbols.drawManaCost(g, otherManaCost, x + w - manaCostWidth, y + (h - MANA_SYMBOL_SIZE) / 2, MANA_SYMBOL_SIZE);
//draw "//" between two parts of mana cost
manaCostWidth += NAME_FONT.getBounds("//").width + HEADER_PADDING;
manaCostWidth += getBoundsWidth("//", NAME_FONT) + HEADER_PADDING;
g.drawText("//", NAME_FONT, Color.BLACK, x + w - manaCostWidth, y, w, h, false, Align.left, true);
}
manaCostWidth += CardFaceSymbols.getWidth(mainManaCost, MANA_SYMBOL_SIZE) + HEADER_PADDING;
@@ -1168,7 +1186,7 @@ public class CardImageRenderer {
//draw type and set label for card
y += h;
h = 2 * TYPE_FONT.getCapHeight();
h = 2 * getCapHeight(TYPE_FONT);
String set = state.getSetCode();
CardRarity rarity = state.getRarity();
@@ -1189,7 +1207,7 @@ public class CardImageRenderer {
fillColorBackground(g, colors, x, y, w, h);
g.drawRect(BORDER_THICKNESS, Color.BLACK, x, y, w, h);
float padX = TEXT_FONT.getCapHeight() / 2;
float padX = getCapHeight(TEXT_FONT) / 2;
float padY = padX + Utils.scale(2); //add a little more vertical padding
x += padX;
y += padY;
@@ -1202,8 +1220,8 @@ public class CardImageRenderer {
float idWidth = 0;
if (canShow) {
String idText = CardDetailUtil.formatCardId(state);
g.drawText(idText, TYPE_FONT, idForeColor, x, y + TYPE_FONT.getCapHeight() / 2, w, h, false, Align.left, false);
idWidth = TYPE_FONT.getBounds(idText).width;
g.drawText(idText, TYPE_FONT, idForeColor, x, y + getCapHeight(TYPE_FONT) / 2, w, h, false, Align.left, false);
idWidth = getBoundsWidth(idText, TYPE_FONT);
}
String ptText = CardDetailUtil.formatPrimaryCharacteristic(state, canShow);
@@ -1212,7 +1230,7 @@ public class CardImageRenderer {
}
TextBounds bounds = cardTextRenderer.getBounds(ptText, PT_FONT);
float padding = PT_FONT.getCapHeight() / 2;
float padding = getCapHeight(PT_FONT) / 2;
float boxWidth = Math.min(bounds.width + 2 * padding,
w - idWidth - padding); //prevent box overlapping ID
x += w - boxWidth;