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#include "ScenarioEditor.h"
#include <limits>
#include <memory>
#include <utility>
#include <raylib.h>
#include <imgui.h>
#include <kurator/campaign/Scenario.h>
#include <kurator/universe.h>
#include <kurator/universe/Repository.h>
#include "Battle.h"
#include "Session.h"
namespace kurator
{
bool groups_editor(std::shared_ptr<universe::Repository> repo, std::vector<Group>& groups);
bool loadout_editor(std::shared_ptr<universe::Repository> repo, campaign::Loadout& loadout);
ScenarioEditor::ScenarioEditor(std::shared_ptr<Session> _session) :
session {std::move(_session)},
repository {universe::load_json("resources/universe")},
battle {},
frame {},
radius {12000.0f}
{
regenerate();
}
void
ScenarioEditor::update(float)
{
frame.update();
if (ImGui::Begin("Scenario Editor")) {
bool changed = false;
changed |= ImGui::SliderFloat("Distance", &radius, 8000.0f, 20000.0f);
changed |= groups_editor(repository, groups);
if (changed)
regenerate();
if (ImGui::Button("Start"))
start_battle();
ImGui::SameLine();
if (ImGui::Button("Back"))
session->pop();
}
ImGui::End();
if (IsKeyPressed(KEY_SPACE))
start_battle();
}
void
ScenarioEditor::draw() const
{
ClearBackground(BLACK);
frame.draw();
}
void
ScenarioEditor::start_battle()
{
session->push(std::move(battle));
regenerate();
}
void
ScenarioEditor::regenerate()
{
int id = 0;
campaign::Scenario scenario {"Player Encounter", radius, {}};
for (const auto& group : groups) {
for (auto it = group.counts.begin(); it != group.counts.end(); ++it) {
const int team = it - group.counts.begin();
for (int n = 0; n < *it; ++n)
scenario.ships.push_back(campaign::ShipConfig{{id++}, team, group.loadout});
}
}
battle = std::make_shared<Battle>(session, std::move(scenario));
frame.reset(battle);
}
bool
groups_editor(std::shared_ptr<universe::Repository> repo, std::vector<Group>& groups)
{
bool changed = false;
if (ImGui::BeginTable("Groups", 1 + 6)) {
ImGui::TableSetupColumn("Group", ImGuiTableColumnFlags_WidthFixed);
for (int n = 1; n <= 6; ++n)
ImGui::TableSetupColumn(TextFormat("Team %d", n));
ImGui::TableHeadersRow();
auto it = groups.begin();
while (it != groups.end()) {
ImGui::PushID(it - groups.begin());
ImGui::TableNextColumn();
const bool removed = ImGui::Button("-");
changed |= removed;
ImGui::SameLine();
if (ImGui::Button("Edit"))
ImGui::OpenPopup("Layout Editor");
if (ImGui::BeginPopup("Layout Editor")) {
changed |= loadout_editor(repo, it->loadout);
ImGui::EndPopup();
}
for (auto jt = it->counts.begin(); jt != it->counts.end(); ++jt) {
ImGui::TableNextColumn();
ImGui::PushID(jt - it->counts.begin());
ImGui::PushItemWidth(-std::numeric_limits<float>::min());
changed |= ImGui::DragInt("##Count", &(*jt), 0.2f, 0, 20);
ImGui::PopItemWidth();
ImGui::PopID();
}
it = removed ? groups.erase(it) : std::next(it);
ImGui::PopID();
}
ImGui::EndTable();
}
if (ImGui::Button("Add Group")) {
groups.push_back(Group{{repo->ship_type()}});
changed = true;
}
return changed;
}
bool
loadout_editor(std::shared_ptr<universe::Repository> repo, campaign::Loadout& loadout)
{
bool changed = false;
if (ImGui::BeginCombo("Ship Type", loadout.type.name.c_str())) {
repo->for_ship_types([&](const auto& type){
if (ImGui::Selectable(type.name.c_str(), loadout.type.name == type.name)) {
loadout.type = type;
changed = true;
}
});
ImGui::EndCombo();
}
ImGui::Indent();
auto it = loadout.turrets.begin();
while (it != loadout.turrets.end()) {
ImGui::PushID(it - loadout.turrets.begin());
const bool removed = ImGui::Button("-");
ImGui::SameLine();
if (ImGui::BeginCombo("Turret Type", it->name.c_str())) {
repo->for_turret_types([&](const auto& type){
if (ImGui::Selectable(type.name.c_str(), it->name == type.name)) {
*it = type;
changed = true;
}
});
ImGui::EndCombo();
}
it = removed ? loadout.turrets.erase(it) : std::next(it);
changed |= removed;
ImGui::PopID();
}
if (ImGui::Button("Add Turret")) {
loadout.turrets.push_back(repo->turret_type());
changed = true;
}
ImGui::Unindent();
return changed;
}
} // namespace kurator
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