KlassischeKeplerKriege/game/state/commands.cpp

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#include "commands.hpp"
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#include <iostream>
#include "trace.hpp"
#include "util.hpp"
#include "developer_console.hpp"
namespace game {
void ShootCommand::apply(Player *player, State *state) const
{
// TODO: idea
// shoot multiple rockets at once or from different positions after
// level up / upgrade ...
// angles are supplied in degrees and are CCW
Missile *missile = new Missile(
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state->generateId(),
player,
player->ship->position,
-util::deg2rad(m_angle),
0.005*player->speed);
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player->energy -= player->speed;
player->missiles.push_back(missile);
state->addMissile(missile);
}
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bool ShootCommand::ready(const Player *player, const State *state) const
{
(void) state;
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return player->alive && player->energy >= player->speed;
//return player->alive;
}
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void ChangeNameCommand::apply(Player *player, State *state) const
{
// discard if not unique
for (const Player *other : state->players) {
if (m_name == other->name) {
std::cout << "name '" << m_name << "' already given to player #" << other->id << std::endl;
return;
}
}
player->name = m_name;
}
void SetSpeedCommand::apply(Player *player, State *state) const
{
(void) state;
if (m_speed < 0.0) {
return;
}
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player->speed = m_speed;
}
void ClearTracesCommand::apply(Player *player, State *state) const
{
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std::cout<<"clearing traces!!!" << std::endl;
std::vector<Trace*> rm;
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for (Trace *trace : state->traces) {
if (trace->missile == nullptr && trace->player == player) {
rm.push_back(trace);
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}
}
for (Trace *trace : rm) {
state->traces.remove(trace);
}
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}
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void DeveloperCommand::apply(Player *player, State *state) const
{
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(void) player;
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if (!state->developerMode()) {
std::cout<<"ignoring dev command while not in developer mode: '"
<< m_payload << "'" << std::endl;
return;
}
// TODO: give developer mode to game
// TODO: forward to application in some way
std::cout << "got developer command: '" << m_payload << "'" << std::endl;
std::string nextToken;
std::string nextPayload;
if (util::splitIntoTokenAndRest(m_payload, nextToken, nextPayload)) {
developer::DeveloperConsole::CallbackResult result =
developer::DeveloperConsole::instance().dispatchInput(
nextToken,
nextPayload);
if (result.okay) {
std::cout<<"[commands] developer callback success: " << result.answer << std::endl;
} else {
std::cout<<"[commands] developer callback failure: " << result.answer << std::endl;
}
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}
}
void SetDeveloperModeCommand::apply(Player *player, State *state) const
{
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(void) player;
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// TODO: check if player is admin
state->setDeveloperMode(m_enable);
}
#if 0
bool TakeOverPlayerCommand::ready(const Player *player, const State *state) const
{
(void) state;
return state->havePlayerGrantFor(player->id, m_otherPlayerId);
}
void TakeOverPlayerCommand::apply(Player *player, State *state) const
{
if (
state->playerGrant(player->id, m_otherPlayerId);
}
#endif
}