diff options
Diffstat (limited to 'src/components/mappable.h')
-rw-r--r-- | src/components/mappable.h | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/src/components/mappable.h b/src/components/mappable.h new file mode 100644 index 0000000..e92074e --- /dev/null +++ b/src/components/mappable.h | |||
@@ -0,0 +1,152 @@ | |||
1 | #ifndef MAPPABLE_H_0B0316FB | ||
2 | #define MAPPABLE_H_0B0316FB | ||
3 | |||
4 | #include <map> | ||
5 | #include <string> | ||
6 | #include <vector> | ||
7 | #include <list> | ||
8 | #include "component.h" | ||
9 | #include "renderer/texture.h" | ||
10 | #include "components/ponderable.h" | ||
11 | #include "entity_manager.h" | ||
12 | |||
13 | class MappableComponent : public Component { | ||
14 | public: | ||
15 | |||
16 | using id_type = EntityManager::id_type; | ||
17 | |||
18 | /** | ||
19 | * Helper type that stores information about map adjacency. | ||
20 | */ | ||
21 | class Adjacent { | ||
22 | public: | ||
23 | |||
24 | enum class Type { | ||
25 | wall, | ||
26 | wrap, | ||
27 | warp, | ||
28 | reverse | ||
29 | }; | ||
30 | |||
31 | Adjacent( | ||
32 | Type type = Type::wall, | ||
33 | size_t mapId = 0) : | ||
34 | type(type), | ||
35 | mapId(mapId) | ||
36 | { | ||
37 | } | ||
38 | |||
39 | Type type; | ||
40 | size_t mapId; | ||
41 | }; | ||
42 | |||
43 | /** | ||
44 | * Helper type that stores information about collision boundaries. | ||
45 | */ | ||
46 | class Boundary { | ||
47 | public: | ||
48 | |||
49 | using Type = PonderableComponent::Collision; | ||
50 | |||
51 | Boundary( | ||
52 | double axis, | ||
53 | double lower, | ||
54 | double upper, | ||
55 | Type type) : | ||
56 | axis(axis), | ||
57 | lower(lower), | ||
58 | upper(upper), | ||
59 | type(type) | ||
60 | { | ||
61 | } | ||
62 | |||
63 | double axis; | ||
64 | double lower; | ||
65 | double upper; | ||
66 | Type type; | ||
67 | }; | ||
68 | |||
69 | /** | ||
70 | * Helper types for efficient storage and lookup of collision boundaries. | ||
71 | */ | ||
72 | using asc_boundaries_type = | ||
73 | std::multimap< | ||
74 | double, | ||
75 | const Boundary, | ||
76 | std::less<double>>; | ||
77 | |||
78 | using desc_boundaries_type = | ||
79 | std::multimap< | ||
80 | double, | ||
81 | const Boundary, | ||
82 | std::greater<double>>; | ||
83 | |||
84 | /** | ||
85 | * Constructor for initializing the tileset and font attributes, as they are | ||
86 | * not default constructible. | ||
87 | */ | ||
88 | MappableComponent( | ||
89 | Texture tileset, | ||
90 | Texture font) : | ||
91 | tileset(std::move(tileset)), | ||
92 | font(std::move(font)) | ||
93 | { | ||
94 | } | ||
95 | |||
96 | /** | ||
97 | * The ID of the map in the world definition that this entity represents. | ||
98 | * | ||
99 | * @managed_by RealizingSystem | ||
100 | */ | ||
101 | size_t mapId; | ||
102 | |||
103 | /** | ||
104 | * The title of the map, which is displayed at the bottom of the screen. | ||
105 | */ | ||
106 | std::string title; | ||
107 | |||
108 | /** | ||
109 | * The map data. | ||
110 | * | ||
111 | * @managed_by RealizingSystem | ||
112 | */ | ||
113 | std::vector<int> tiles; | ||
114 | |||
115 | /** | ||
116 | * These objects describe the behavior of the four edges of the map. | ||
117 | * | ||
118 | * @managed_by RealizingSystem | ||
119 | */ | ||
120 | Adjacent leftAdjacent; | ||
121 | Adjacent rightAdjacent; | ||
122 | Adjacent upAdjacent; | ||
123 | Adjacent downAdjacent; | ||
124 | |||
125 | /** | ||
126 | * Collision boundaries, for detecting when a ponderable entity is colliding | ||
127 | * with the environment. | ||
128 | * | ||
129 | * @managed_by MappingSystem | ||
130 | */ | ||
131 | desc_boundaries_type leftBoundaries; | ||
132 | asc_boundaries_type rightBoundaries; | ||
133 | desc_boundaries_type upBoundaries; | ||
134 | asc_boundaries_type downBoundaries; | ||
135 | |||
136 | /** | ||
137 | * The list of entities representing the objects owned by the map. | ||
138 | * | ||
139 | * @managed_by RealizingSystem | ||
140 | */ | ||
141 | std::list<id_type> objects; | ||
142 | |||
143 | /** | ||
144 | * The tilesets for the map and the map name. | ||
145 | * | ||
146 | * TODO: These probably do not belong here. | ||
147 | */ | ||
148 | Texture tileset; | ||
149 | Texture font; | ||
150 | }; | ||
151 | |||
152 | #endif /* end of include guard: MAPPABLE_H_0B0316FB */ | ||