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feat: add hover tooltips to character sheet stats panel

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Hovering over Armor, primary stats (Strength/Agility/Stamina/
Intellect/Spirit), and secondary rating stats now shows a brief
description of the stat's in-game effect — matching WoW's native
character screen behavior.

Uses ImGui::BeginGroup/EndGroup to make multi-widget rows (stat +
green bonus) respond to a single IsItemHovered check.
This commit is contained in:
Kelsi 2026-03-17 17:16:56 -07:00
parent d1a392cd0e
commit caad20285b
1 changed files with 59 additions and 23 deletions
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82
src/ui/inventory_screen.cpp
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@ -1738,12 +1738,27 @@ void InventoryScreen::renderStatsPanel(game::Inventory& inventory, uint32_t play
ImVec4 gold(1.0f, 0.84f, 0.0f, 1.0f);
ImVec4 gray(0.6f, 0.6f, 0.6f, 1.0f);
static const char* kStatTooltips[5] = {
"Increases your melee attack power by 2.\nIncreases your block value.",
"Increases your Armor.\nIncreases ranged attack power by 2.\nIncreases your chance to dodge attacks and score critical strikes.",
"Increases Health by 10 per point.",
"Increases your Mana pool.\nIncreases your chance to score a critical strike with spells.",
"Increases Health and Mana regeneration."
};
// Armor (no base)
ImGui::BeginGroup();
if (totalArmor > 0) {
ImGui::TextColored(gold, "Armor: %d", totalArmor);
} else {
ImGui::TextColored(gray, "Armor: 0");
}
ImGui::EndGroup();
if (ImGui::IsItemHovered()) {
ImGui::BeginTooltip();
ImGui::TextWrapped("Reduces damage taken from physical attacks.");
ImGui::EndTooltip();
}
if (serverStats) {
// Server-authoritative stats from UNIT_FIELD_STAT0-4: show total and item bonus.
@ -1753,6 +1768,7 @@ void InventoryScreen::renderStatsPanel(game::Inventory& inventory, uint32_t play
for (int i = 0; i < 5; ++i) {
int32_t total = serverStats[i];
int32_t bonus = itemBonuses[i];
ImGui::BeginGroup();
if (bonus > 0) {
ImGui::TextColored(white, "%s: %d", statNames[i], total);
ImGui::SameLine();
@ -1760,12 +1776,19 @@ void InventoryScreen::renderStatsPanel(game::Inventory& inventory, uint32_t play
} else {
ImGui::TextColored(gray, "%s: %d", statNames[i], total);
}
ImGui::EndGroup();
if (ImGui::IsItemHovered()) {
ImGui::BeginTooltip();
ImGui::TextWrapped("%s", kStatTooltips[i]);
ImGui::EndTooltip();
}
}
} else {
// Fallback: estimated base (20 + level) plus item query bonuses.
int32_t baseStat = 20 + static_cast<int32_t>(playerLevel);
auto renderStat = [&](const char* name, int32_t equipBonus) {
auto renderStat = [&](const char* name, int32_t equipBonus, const char* tooltip) {
int32_t total = baseStat + equipBonus;
ImGui::BeginGroup();
if (equipBonus > 0) {
ImGui::TextColored(white, "%s: %d", name, total);
ImGui::SameLine();
@ -1773,12 +1796,18 @@ void InventoryScreen::renderStatsPanel(game::Inventory& inventory, uint32_t play
} else {
ImGui::TextColored(gray, "%s: %d", name, total);
}
ImGui::EndGroup();
if (ImGui::IsItemHovered()) {
ImGui::BeginTooltip();
ImGui::TextWrapped("%s", tooltip);
ImGui::EndTooltip();
}
};
renderStat("Strength", itemStr);
renderStat("Agility", itemAgi);
renderStat("Stamina", itemSta);
renderStat("Intellect", itemInt);
renderStat("Spirit", itemSpi);
renderStat("Strength", itemStr, kStatTooltips[0]);
renderStat("Agility", itemAgi, kStatTooltips[1]);
renderStat("Stamina", itemSta, kStatTooltips[2]);
renderStat("Intellect", itemInt, kStatTooltips[3]);
renderStat("Spirit", itemSpi, kStatTooltips[4]);
}
// Secondary stats from equipped items
@ -1789,27 +1818,34 @@ void InventoryScreen::renderStatsPanel(game::Inventory& inventory, uint32_t play
if (hasSecondary) {
ImGui::Spacing();
ImGui::Separator();
auto renderSecondary = [&](const char* name, int32_t val) {
auto renderSecondary = [&](const char* name, int32_t val, const char* tooltip) {
if (val > 0) {
ImGui::BeginGroup();
ImGui::TextColored(green, "+%d %s", val, name);
ImGui::EndGroup();
if (ImGui::IsItemHovered()) {
ImGui::BeginTooltip();
ImGui::TextWrapped("%s", tooltip);
ImGui::EndTooltip();
}
}
};
renderSecondary("Attack Power", itemAP);
renderSecondary("Spell Power", itemSP);
renderSecondary("Hit Rating", itemHit);
renderSecondary("Crit Rating", itemCrit);
renderSecondary("Haste Rating", itemHaste);
renderSecondary("Resilience", itemResil);
renderSecondary("Expertise", itemExpertise);
renderSecondary("Defense Rating", itemDefense);
renderSecondary("Dodge Rating", itemDodge);
renderSecondary("Parry Rating", itemParry);
renderSecondary("Block Rating", itemBlock);
renderSecondary("Block Value", itemBlockVal);
renderSecondary("Armor Penetration",itemArmorPen);
renderSecondary("Spell Penetration",itemSpellPen);
renderSecondary("Mana per 5 sec", itemMp5);
renderSecondary("Health per 5 sec", itemHp5);
renderSecondary("Attack Power", itemAP, "Increases the damage of your melee and ranged attacks.");
renderSecondary("Spell Power", itemSP, "Increases the damage and healing of your spells.");
renderSecondary("Hit Rating", itemHit, "Reduces the chance your attacks will miss.");
renderSecondary("Crit Rating", itemCrit, "Increases your critical strike chance.");
renderSecondary("Haste Rating", itemHaste, "Increases attack speed and spell casting speed.");
renderSecondary("Resilience", itemResil, "Reduces the chance you will be critically hit.\nReduces damage taken from critical hits.");
renderSecondary("Expertise", itemExpertise,"Reduces the chance your attacks will be dodged or parried.");
renderSecondary("Defense Rating", itemDefense, "Reduces the chance enemies will critically hit you.");
renderSecondary("Dodge Rating", itemDodge, "Increases your chance to dodge attacks.");
renderSecondary("Parry Rating", itemParry, "Increases your chance to parry attacks.");
renderSecondary("Block Rating", itemBlock, "Increases your chance to block attacks with your shield.");
renderSecondary("Block Value", itemBlockVal, "Increases the amount of damage your shield blocks.");
renderSecondary("Armor Penetration",itemArmorPen, "Reduces the armor of your target.");
renderSecondary("Spell Penetration",itemSpellPen, "Reduces your target's resistance to your spells.");
renderSecondary("Mana per 5 sec", itemMp5, "Restores mana every 5 seconds, even while casting.");
renderSecondary("Health per 5 sec", itemHp5, "Restores health every 5 seconds.");
}
// Elemental resistances from server update fields