diff options
Diffstat (limited to 'examples/statemachine')
3 files changed, 115 insertions, 0 deletions
diff --git a/examples/statemachine/errorstateplugins/random_ai/random_ai.pro b/examples/statemachine/errorstateplugins/random_ai/random_ai.pro new file mode 100644 index 0000000..f290250 --- /dev/null +++ b/examples/statemachine/errorstateplugins/random_ai/random_ai.pro @@ -0,0 +1,13 @@ +TEMPLATE = lib +CONFIG += plugin +INCLUDEPATH += ../.. +HEADERS = random_ai_plugin.h +SOURCES = random_ai_plugin.cpp +TARGET = $$qtLibraryTarget(random_ai) +DESTDIR = ../../errorstate/plugins + +#! [0] +# install +target.path = $$[QT_INSTALL_EXAMPLES]/statemachine/errorstate/plugins +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS random_ai.pro +sources.path = $$[QT_INSTALL_EXAMPLES]/statemachine/errorstateplugins/random_ai
\ No newline at end of file diff --git a/examples/statemachine/errorstateplugins/random_ai/random_ai_plugin.cpp b/examples/statemachine/errorstateplugins/random_ai/random_ai_plugin.cpp new file mode 100644 index 0000000..429e3ca --- /dev/null +++ b/examples/statemachine/errorstateplugins/random_ai/random_ai_plugin.cpp @@ -0,0 +1,40 @@ +#include "random_ai_plugin.h" + +#include <errorstate/tank.h> + +#include <QState> +#include <QtPlugin> + +#include <time.h> + +QState *RandomAiPlugin::create(QState *parentState, Tank *tank) +{ + qsrand(uint(time(NULL))); + + QState *topLevel = new QState(parentState); + + QState *selectNextActionState = new SelectActionState(topLevel); + topLevel->setInitialState(selectNextActionState); + + QState *fireState = new RandomDistanceState(topLevel); + connect(fireState, SIGNAL(distanceComputed(qreal)), tank, SLOT(fireCannon(qreal))); + selectNextActionState->addTransition(selectNextActionState, SIGNAL(fireSelected()), fireState); + + QState *moveForwardsState = new RandomDistanceState(topLevel); + connect(moveForwardsState, SIGNAL(distanceComputed(qreal)), tank, SLOT(moveForwards(qreal))); + selectNextActionState->addTransition(selectNextActionState, SIGNAL(moveForwardsSelected()), moveForwardsState); + + QState *moveBackwardsState = new RandomDistanceState(topLevel); + connect(moveBackwardsState, SIGNAL(distanceComputed(qreal)), tank, SLOT(moveBackwards(qreal))); + selectNextActionState->addTransition(selectNextActionState, SIGNAL(moveBackwardsSelected()), moveBackwardsState); + + QState *turnState = new RandomDistanceState(topLevel); + connect(turnState, SIGNAL(distanceComputed(qreal)), tank, SLOT(turn(qreal))); + selectNextActionState->addTransition(selectNextActionState, SIGNAL(turnSelected()), turnState); + + topLevel->addTransition(tank, SIGNAL(actionCompleted()), selectNextActionState); + + return topLevel; +} + +Q_EXPORT_PLUGIN2(random_ai, RandomAiPlugin) diff --git a/examples/statemachine/errorstateplugins/random_ai/random_ai_plugin.h b/examples/statemachine/errorstateplugins/random_ai/random_ai_plugin.h new file mode 100644 index 0000000..27c9b92 --- /dev/null +++ b/examples/statemachine/errorstateplugins/random_ai/random_ai_plugin.h @@ -0,0 +1,62 @@ +#ifndef RANDOM_AI_PLUGIN_H +#define RANDOM_AI_PLUGIN_H + +#include <QObject> +#include <QState> + +#include <errorstate/plugin.h> + +class SelectActionState: public QState +{ + Q_OBJECT +public: + SelectActionState(QState *parent = 0) : QState(parent) + { + } + +signals: + void fireSelected(); + void moveForwardsSelected(); + void moveBackwardsSelected(); + void turnSelected(); + +protected: + void onEntry() + { + int rand = qrand() % 4; + switch (rand) { + case 0: emit fireSelected(); break; + case 1: emit moveForwardsSelected(); break; + case 2: emit moveBackwardsSelected(); break; + case 3: emit turnSelected(); break; + }; + } +}; + +class RandomDistanceState: public QState +{ + Q_OBJECT +public: + RandomDistanceState(QState *parent = 0) : QState(parent) + { + } + +signals: + void distanceComputed(qreal distance); + +protected: + void onEntry() + { + emit distanceComputed(qreal(qrand() % 10)); + } +}; + +class RandomAiPlugin: public QObject, public Plugin +{ + Q_OBJECT + Q_INTERFACES(Plugin) +public: + virtual QState *create(QState *parentState, Tank *tank); +}; + +#endif // RANDOM_AI_PLUGIN_H |