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#include "MultiMeterStatusBar.h"
#include "MeterBrowseWnd.h"
#include <GG/ClrConstants.h>
#include <GG/DrawUtil.h>
#include <GG/Texture.h>
#include <GG/GLClientAndServerBuffer.h>
#include "../util/Logger.h"
#include "../universe/Meter.h"
#include "../universe/UniverseObject.h"
#include "../universe/Enums.h"
#include "../client/human/GGHumanClientApp.h"
#include "ClientUI.h"
namespace {
/** Returns GG::Clr with which to display programatically coloured things
* (such as meter bars) for the indicated \a meter_type */
GG::Clr MeterColor(MeterType meter_type) {
switch (meter_type) {
case MeterType::METER_INDUSTRY:
case MeterType::METER_TARGET_INDUSTRY:
return GG::Clr(240, 90, 0, 255);
break;
case MeterType::METER_RESEARCH:
case MeterType::METER_TARGET_RESEARCH:
return GG::Clr(0, 255, 255, 255);
break;
case MeterType::METER_INFLUENCE:
case MeterType::METER_TARGET_INFLUENCE:
return GG::Clr(255, 200, 0, 255);
break;
case MeterType::METER_SHIELD:
case MeterType::METER_MAX_SHIELD:
return GG::Clr(0, 255, 186, 255);
break;
case MeterType::METER_DEFENSE:
case MeterType::METER_MAX_DEFENSE:
return GG::Clr(255, 0, 0, 255);
break;
case MeterType::METER_TROOPS:
case MeterType::METER_MAX_TROOPS:
case MeterType::METER_REBEL_TROOPS:
return GG::Clr(168, 107, 0, 255);
break;
case MeterType::METER_DETECTION:
return GG::Clr(191, 255, 0, 255);
break;
case MeterType::METER_STEALTH:
return GG::Clr(174, 0, 255, 255);
break;
case MeterType::METER_HAPPINESS:
case MeterType::METER_TARGET_HAPPINESS:
return GG::Clr(255, 255, 0, 255);
case MeterType::METER_SUPPLY:
case MeterType::METER_MAX_SUPPLY:
case MeterType::METER_STOCKPILE:
case MeterType::METER_MAX_STOCKPILE:
case MeterType::METER_CONSTRUCTION:
case MeterType::METER_TARGET_CONSTRUCTION:
case MeterType::METER_POPULATION:
case MeterType::METER_TARGET_POPULATION:
default:
return GG::CLR_WHITE;
}
}
constexpr int EDGE_PAD(3);
constexpr int BAR_PAD(1);
constexpr GG::Y BAR_HEIGHT{10};
constexpr double MULTI_METER_STATUS_BAR_DISPLAYED_METER_RANGE_INCREMENT = 100.0;
}
MultiMeterStatusBar::MultiMeterStatusBar(GG::X w, int object_id, const std::vector<std::pair<MeterType, MeterType>>& meter_types) :
GG::Wnd(GG::X0, GG::Y0, w, GG::Y1, GG::INTERACTIVE),
m_bar_shading_texture(ClientUI::GetTexture(ClientUI::ArtDir() / "misc" / "meter_bar_shading.png")),
m_meter_types(meter_types),
m_object_id(object_id)
{
SetName("MultiMeterStatusBar");
Update();
}
void MultiMeterStatusBar::Render() {
static constexpr GG::Clr DARY_GREY = GG::Clr(44, 44, 44, 255);
static constexpr GG::Clr HALF_GREY = GG::CLR_GRAY;
GG::Pt ul = UpperLeft();
GG::Pt lr = LowerRight();
// outline of whole control
GG::FlatRectangle(ul, lr, ClientUI::WndColor(), ClientUI::WndOuterBorderColor(), 1);
const GG::X BAR_LEFT = ClientUpperLeft().x + EDGE_PAD - 1;
const GG::X BAR_RIGHT = ClientLowerRight().x - EDGE_PAD + 1;
const GG::X BAR_MAX_LENGTH = BAR_RIGHT - BAR_LEFT;
const GG::Y TOP = ClientUpperLeft().y + EDGE_PAD - 1;
GG::Y y = TOP;
for (unsigned int i = 0; i < m_initial_values.size(); ++i) {
// bar grey backgrounds
GG::FlatRectangle(GG::Pt(BAR_LEFT, y), GG::Pt(BAR_RIGHT, y + BAR_HEIGHT), DARY_GREY, DARY_GREY, 0);
y += BAR_HEIGHT + BAR_PAD;
}
// Find the largest value to be displayed to determine the scale factor. Must be greater than
// zero so that there is at least one segment drawn.
double largest_value = 0.1;
for (unsigned int i = 0; i < m_initial_values.size(); ++i) {
if ((m_initial_values[i] != Meter::INVALID_VALUE) && (m_initial_values[i] > largest_value))
largest_value = m_initial_values[i];
if ((m_projected_values[i] != Meter::INVALID_VALUE) && (m_projected_values[i] > largest_value))
largest_value = m_projected_values[i];
if ((m_target_max_values[i] != Meter::INVALID_VALUE) && (m_target_max_values[i] > largest_value))
largest_value = m_target_max_values[i];
}
const double num_full_increments =
std::ceil(largest_value / MULTI_METER_STATUS_BAR_DISPLAYED_METER_RANGE_INCREMENT);
const double MULTI_METER_STATUS_BAR_DISPLAYED_METER_RANGE =
num_full_increments * MULTI_METER_STATUS_BAR_DISPLAYED_METER_RANGE_INCREMENT;
// lines for 20, 40, 60, 80 etc.
GG::GL2DVertexBuffer bar_verts;
unsigned int num_segments = num_full_increments * 5;
bar_verts.reserve(num_segments - 1);
for (unsigned int ii_div_line = 1; ii_div_line <= (num_segments - 1); ++ii_div_line) {
bar_verts.store(Value(BAR_LEFT) + ii_div_line*Value(BAR_MAX_LENGTH)/num_segments, TOP);
bar_verts.store(Value(BAR_LEFT) + ii_div_line*Value(BAR_MAX_LENGTH)/num_segments, y - BAR_PAD);
}
bar_verts.activate();
glColor(HALF_GREY);
glDisable(GL_TEXTURE_2D);
glPushClientAttrib(GL_CLIENT_ALL_ATTRIB_BITS);
glEnableClientState(GL_VERTEX_ARRAY);
glDrawArrays(GL_LINES, 0, bar_verts.size());
glPopClientAttrib();
glEnable(GL_TEXTURE_2D);
// current, initial, and target/max horizontal bars for each pair of MeterType
y = TOP;
for (unsigned int i = 0; i < m_initial_values.size(); ++i) {
const GG::Y BAR_TOP = y;
const GG::Y BAR_BOTTOM = BAR_TOP + BAR_HEIGHT;
const bool SHOW_INITIAL = (m_initial_values[i] != Meter::INVALID_VALUE);
const bool SHOW_PROJECTED = (m_projected_values[i] != Meter::INVALID_VALUE);
const bool SHOW_TARGET_MAX = (m_target_max_values[i] != Meter::INVALID_VALUE);
const GG::X INITIAL_RIGHT(BAR_LEFT + GG::ToX(BAR_MAX_LENGTH * m_initial_values[i] / MULTI_METER_STATUS_BAR_DISPLAYED_METER_RANGE));
const GG::Y INITIAL_TOP(BAR_TOP);
if (SHOW_INITIAL) {
// initial value
glColor(m_bar_colours[i]);
m_bar_shading_texture->OrthoBlit(GG::Pt(BAR_LEFT, INITIAL_TOP), GG::Pt(INITIAL_RIGHT, BAR_BOTTOM));
// black border
GG::FlatRectangle(GG::Pt(BAR_LEFT, INITIAL_TOP), GG::Pt(INITIAL_RIGHT, BAR_BOTTOM), GG::CLR_ZERO, GG::CLR_BLACK, 1);
}
const GG::X PROJECTED_RIGHT(BAR_LEFT + GG::ToX(BAR_MAX_LENGTH * m_projected_values[i] / MULTI_METER_STATUS_BAR_DISPLAYED_METER_RANGE));
const GG::Y PROJECTED_TOP(INITIAL_TOP);
if (SHOW_PROJECTED) {
// projected colour bar with black border
if (PROJECTED_RIGHT > INITIAL_RIGHT) {
GG::FlatRectangle(GG::Pt(INITIAL_RIGHT - 1, PROJECTED_TOP), GG::Pt(PROJECTED_RIGHT, BAR_BOTTOM), ClientUI::StatIncrColor(), GG::CLR_BLACK, 1);
} else if (PROJECTED_RIGHT < INITIAL_RIGHT) {
GG::FlatRectangle(GG::Pt(PROJECTED_RIGHT - 1, PROJECTED_TOP), GG::Pt(INITIAL_RIGHT, BAR_BOTTOM), ClientUI::StatDecrColor(), GG::CLR_BLACK, 1);
}
}
const GG::X TARGET_MAX_RIGHT(BAR_LEFT + GG::ToX(BAR_MAX_LENGTH * m_target_max_values[i] / MULTI_METER_STATUS_BAR_DISPLAYED_METER_RANGE));
if (SHOW_TARGET_MAX && TARGET_MAX_RIGHT > BAR_LEFT) {
// max / target value
//glColor(DarkColor(m_bar_colours[i]));
//m_bar_shading_texture->OrthoBlit(GG::Pt(BAR_LEFT, BAR_TOP), GG::Pt(TARGET_MAX_RIGHT, BAR_BOTTOM));
// black border
GG::FlatRectangle(GG::Pt(BAR_LEFT, BAR_TOP), GG::Pt(TARGET_MAX_RIGHT, BAR_BOTTOM), GG::CLR_ZERO, m_bar_colours[i], 1);
}
// move down position of next bar, if any
y += BAR_HEIGHT + BAR_PAD;
}
}
void MultiMeterStatusBar::MouseWheel(GG::Pt pt, int move, GG::Flags<GG::ModKey> mod_keys)
{ ForwardEventToParent(); }
void MultiMeterStatusBar::Update() {
m_initial_values.clear(); // initial value of .first MeterTypes at the start of this turn
m_projected_values.clear(); // projected current value of .first MeterTypes for the start of next turn
m_target_max_values.clear();// current values of the .second MeterTypes in m_meter_types
auto obj = Objects().get(m_object_id);
if (!obj) {
ErrorLogger() << "MultiMeterStatusBar couldn't get object with id " << m_object_id;
return;
}
int num_bars = 0; // count number of valid bars' data added
for (auto& [actual_meter_type, target_max_meter_type] : m_meter_types) {
const Meter* actual_meter = obj->GetMeter(actual_meter_type);
const Meter* target_max_meter = obj->GetMeter(target_max_meter_type);
if (actual_meter || target_max_meter) {
float initial = actual_meter ? actual_meter->Initial() : Meter::INVALID_VALUE;
float projected = actual_meter ? actual_meter->Current() : Meter::INVALID_VALUE;
float target = target_max_meter ? target_max_meter->Current() : Meter::INVALID_VALUE;
++num_bars;
m_initial_values.push_back(initial);
m_projected_values.push_back(projected);
m_target_max_values.push_back(target);
m_bar_colours.push_back(MeterColor(actual_meter_type));
}
}
// calculate height from number of bars to be shown
const GG::Y HEIGHT = num_bars*BAR_HEIGHT + (num_bars - 1)*BAR_PAD + 2*EDGE_PAD - 2;
Resize(GG::Pt(Width(), HEIGHT));
}
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