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adds on-hover info for placement objects

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angelickite
2018-02-04 23:20:51 +01:00
parent 6a47facc1d
commit e1d6343c15
1 changed files with 49 additions and 9 deletions
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58
core/src/io/anuke/mindustry/ui/fragments/BlocksFragment.java
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@ -12,8 +12,11 @@ import io.anuke.mindustry.ui.dialogs.FloatingDialog;
import io.anuke.mindustry.world.Block;
import io.anuke.ucore.graphics.Draw;
import io.anuke.ucore.graphics.Hue;
import io.anuke.ucore.scene.Element;
import io.anuke.ucore.scene.actions.Actions;
import io.anuke.ucore.scene.builders.table;
import io.anuke.ucore.scene.event.ClickListener;
import io.anuke.ucore.scene.event.InputEvent;
import io.anuke.ucore.scene.event.Touchable;
import io.anuke.ucore.scene.ui.*;
import io.anuke.ucore.scene.ui.layout.Stack;
@ -29,6 +32,7 @@ public class BlocksFragment implements Fragment{
private Stack stack = new Stack();
private Array<String> statlist = new Array<>();
private boolean shown = true;
private Recipe hoveredDescriptionRecipe;
public void build(){
InputHandler input = control.input();
@ -45,9 +49,15 @@ public class BlocksFragment implements Fragment{
itemtable.setVisible(() -> input.recipe == null && !state.mode.infiniteResources);
desctable = new Table("button");
desctable.setVisible(() -> input.recipe != null);
desctable.setVisible(() -> hoveredDescriptionRecipe != null || input.recipe != null);
desctable.update(() -> {
if(input.recipe == null && desctable.getChildren().size != 0){
// note: This is required because there is no direct connection between
// input.recipe and the description ui. If input.recipe gets set to null
// a proper cleanup of the ui elements is required.
boolean anyRecipeShown = input.recipe != null || hoveredDescriptionRecipe != null;
boolean descriptionTableClean = desctable.getChildren().size == 0;
boolean cleanupRequired = !anyRecipeShown && !descriptionTableClean;
if(cleanupRequired){
desctable.clear();
}
});
@ -106,12 +116,38 @@ public class BlocksFragment implements Fragment{
Draw.region(r.result.name() + "-icon") : Draw.region(r.result.name());
ImageButton image = new ImageButton(region, "select");
image.addListener(new ClickListener(){
@Override
public void enter(InputEvent event, float x, float y, int pointer, Element fromActor) {
super.enter(event, x, y, pointer, fromActor);
if (hoveredDescriptionRecipe != r) {
hoveredDescriptionRecipe = r;
updateRecipe(r);
}
}
@Override
public void exit(InputEvent event, float x, float y, int pointer, Element toActor) {
super.exit(event, x, y, pointer, toActor);
hoveredDescriptionRecipe = null;
updateRecipe(input.recipe);
}
});
image.clicked(() -> {
if (input.recipe == r) {
input.recipe = null;
} else {
// note: input.recipe only gets set here during a click.
// during a hover only the visual description will be updated.
boolean nothingSelectedYet = input.recipe == null;
boolean selectedSomethingElse = !nothingSelectedYet && input.recipe != r;
boolean shouldMakeSelection = nothingSelectedYet || selectedSomethingElse;
if (shouldMakeSelection) {
input.recipe = r;
updateRecipe();
hoveredDescriptionRecipe = r;
updateRecipe(r);
} else {
input.recipe = null;
hoveredDescriptionRecipe = null;
updateRecipe(null);
}
});
@ -193,9 +229,13 @@ public class BlocksFragment implements Fragment{
blocks.actions(Actions.translateBy(0, -blocks.getTranslation().y, t, ip));
}
}
void updateRecipe(){
Recipe recipe = control.input().recipe;
void updateRecipe(Recipe recipe){
if (recipe == null) {
desctable.clear();
return;
}
desctable.clear();
desctable.setTouchable(Touchable.enabled);