MatchFlowSystem.ixx File

System that drives the match state flow automatically. More...

Included Headers

#include <helios.engine.runtime> #include <helios.engine.state.types.StateTransitionRequest> #include <helios.engine.state.commands> #include <helios.engine.mechanics.match.types.MatchStateTransitionId> #include <helios.engine.mechanics.match.types.MatchState> #include <helios.engine.common.tags.SystemRole> #include <helios.engine.ecs> #include <helios.engine.runtime.messaging.command.EngineCommandBuffer> #include <helios.engine.state.types> #include <helios.engine.state.Bindings> #include <helios.engine.mechanics.gamestate.types> #include <helios.engine.mechanics.match.types>

Namespaces Index

namespace	helios
namespace	engine
	Main engine module aggregating core infrastructure and game systems. More...
namespace	mechanics
	High-level gameplay systems and components for game logic. More...
namespace	match
	Match state management for the helios engine. More...
namespace	systems
	Systems for match state management. More...

Classes Index

class	MatchFlowSystem
	Automatically advances the match through its state phases. More...

Description

System that drives the match state flow automatically.

File Listing

The file content with the documentation metadata removed is:

1/**

2 * @file MatchFlowSystem.ixx

3 * @brief System that drives the match state flow automatically.

4 */

5module;

6

7export module helios.engine.mechanics.match.systems.MatchFlowSystem;

8

9import helios.engine.mechanics.match.types;

10

11import helios.engine.state.Bindings;

12import helios.engine.runtime.messaging.command.EngineCommandBuffer;

13

14import helios.engine.mechanics.match.types.MatchState;

15import helios.engine.mechanics.match.types.MatchStateTransitionId;

16

17import helios.engine.state.commands;

18import helios.engine.state.types.StateTransitionRequest;

19

20import helios.engine.state.types;

21import helios.engine.mechanics.gamestate.types;

22

23import helios.engine.ecs;

24import helios.engine.runtime;

25

26using namespace helios::engine::state::commands;

27using namespace helios::engine::state::types;

28using namespace helios::engine::mechanics::gamestate;

29using namespace helios::engine::mechanics::match::types;

30

31import helios.engine.common.tags.SystemRole;

32

33export namespace helios::engine::mechanics::match::systems {

34

35 /**

36 * @brief Automatically advances the match through its state phases.

37 *

38 * This system checks the current match state and issues appropriate

39 * transition commands to progress through: Undefined -> Warmup ->

40 * PlayerSpawn -> Playing.

41 */

42 class MatchFlowSystem {

43

44 MatchState prevMatchState_ = MatchState::Undefined;

45 StateTransitionIdType<MatchState> prevMatchStateTransitionId_ = StateTransitionIdType<MatchState>::Undefined;

46

47

48 public:

49

50 using EngineRoleTag = helios::engine::common::tags::SystemRole;

51

52 /**

53 * @brief Processes match state and issues transition commands.

54 *

55 * @param updateContext The current update context.

56 */

57 void update(helios::engine::runtime::world::UpdateContext& updateContext) noexcept {

58

59 auto& session = updateContext.session();

60

61 const auto matchState = session.state<MatchState>();

62 auto matchStateTransitionId = session.stateTransitionId<MatchState>();

63

64 if (matchState != MatchState::Undefined && prevMatchState_ == matchState && prevMatchStateTransitionId_ == matchStateTransitionId) {

65 return;

66 }

67

68 prevMatchState_= matchState;

69 prevMatchStateTransitionId_ = matchStateTransitionId;

70

71 switch (matchState) {

72

73

74 case MatchState::Undefined: {

75 updateContext.queueCommand<StateCommand<MatchState>>(

76 StateTransitionRequest<MatchState>(matchState, MatchStateTransitionId::WarmupRequest)

77 );

78 break;

79 }

80

81 case MatchState::Warmup: {

82 updateContext.queueCommand<StateCommand<MatchState>>(

83 StateTransitionRequest<MatchState>(matchState, MatchStateTransitionId::StartRequest)

84 );

85 break;

86 }

87

88 case MatchState::Start: {

89 updateContext.queueCommand<StateCommand<MatchState>>(

90 StateTransitionRequest<MatchState>(matchState, MatchStateTransitionId::CountdownRequest)

91 );

92 break;

93 }

94

95

96

97

98 default:

99 break;

100 }

101 }

102 };

103}

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