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small drawItemStack cleanup

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-> Replace the three bool params with an enum
-> Add struct for the static content, leads to less repetition
-> cache enable_animations setting
This commit is contained in:
est31 2016-02-07 20:27:50 +01:00
parent 6cd2b3b445
commit 16c7008771
3 changed files with 32 additions and 44 deletions
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53
src/hud.cpp
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@ -156,7 +156,7 @@ void Hud::drawItem(const ItemStack &item, const core::rect<s32>& rect,
if (!use_hotbar_image)
driver->draw2DRectangle(bgcolor2, rect, NULL);
drawItemStack(driver, g_fontengine->getFont(), item, rect, NULL,
gamedef, selected, false, false);
gamedef, selected ? IT_ROT_SELECTED : IT_ROT_NONE);
}
//NOTE: selectitem = 0 -> no selected; selectitem 1-based
@ -486,32 +486,26 @@ void Hud::resizeHotbar() {
}
}
struct MeshTimeInfo {
s32 time;
scene::IMesh *mesh;
};
void drawItemStack(video::IVideoDriver *driver,
gui::IGUIFont *font,
const ItemStack &item,
const core::rect<s32> &rect,
const core::rect<s32> *clip,
IGameDef *gamedef,
bool selected,
bool hovered,
bool dragged)
ItemRotationKind rotation_kind)
{
static s32 hovered_time;
static s32 selected_time;
static s32 dragged_time;
static scene::IMesh *hovered_mesh;
static scene::IMesh *selected_mesh;
static scene::IMesh *dragged_mesh;
bool enable_animations =
static MeshTimeInfo rotation_time_infos[IT_ROT_NONE];
static bool enable_animations =
g_settings->getBool("inventory_items_animations");
if (item.empty()) {
if (selected) {
selected_mesh = NULL;
} else if (hovered) {
hovered_mesh = NULL;
} else if (dragged) {
dragged_mesh = NULL;
if (rotation_kind < IT_ROT_NONE) {
rotation_time_infos[rotation_kind].mesh = NULL;
}
return;
}
@ -522,26 +516,13 @@ void drawItemStack(video::IVideoDriver *driver,
if (mesh) {
driver->clearZBuffer();
s32 delta = 0;
if (selected) {
if (mesh != selected_mesh) {
selected_mesh = mesh;
selected_time = getTimeMs();
if (rotation_kind < IT_ROT_NONE) {
MeshTimeInfo &ti = rotation_time_infos[rotation_kind];
if (mesh != ti.mesh) {
ti.mesh = mesh;
ti.time = getTimeMs();
} else {
delta = porting::getDeltaMs(selected_time, getTimeMs()) % 100000;
}
} else if (hovered) {
if (mesh != hovered_mesh) {
hovered_mesh = mesh;
hovered_time = getTimeMs();
} else {
delta = porting::getDeltaMs(hovered_time, getTimeMs()) % 100000;
}
} else if (dragged) {
if (mesh != dragged_mesh) {
dragged_mesh = mesh;
dragged_time = getTimeMs();
} else {
delta = porting::getDeltaMs(dragged_time, getTimeMs()) % 100000;
delta = porting::getDeltaMs(ti.time, getTimeMs()) % 100000;
}
}
core::rect<s32> oldViewPort = driver->getViewPort();