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author | Star Rauchenberger <fefferburbia@gmail.com> | 2022-03-12 14:12:42 -0500 |
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committer | Star Rauchenberger <fefferburbia@gmail.com> | 2022-03-12 14:12:42 -0500 |
commit | 4b6e5eb5d3e0733c239a7a231da91a9977c38246 (patch) | |
tree | 90b18271f180c56efc9995458714b2b0aa3725fc /src/interpolation.h | |
parent | be9ccb73bc20b03f62c77f5d529602a10ef4eda9 (diff) | |
download | ether-4b6e5eb5d3e0733c239a7a231da91a9977c38246.tar.gz ether-4b6e5eb5d3e0733c239a7a231da91a9977c38246.tar.bz2 ether-4b6e5eb5d3e0733c239a7a231da91a9977c38246.zip |
dynamic wall and floor textures
Diffstat (limited to 'src/interpolation.h')
-rw-r--r-- | src/interpolation.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/interpolation.h b/src/interpolation.h new file mode 100644 index 0000000..68a6221 --- /dev/null +++ b/src/interpolation.h | |||
@@ -0,0 +1,38 @@ | |||
1 | #ifndef INTERPOLATION_H_861230A8 | ||
2 | #define INTERPOLATION_H_861230A8 | ||
3 | |||
4 | class Interpolation { | ||
5 | public: | ||
6 | |||
7 | void start(int length) { | ||
8 | length_ = length; | ||
9 | thus_ = 0; | ||
10 | } | ||
11 | |||
12 | void tick(double dt) { | ||
13 | if (thus_ < length_) { | ||
14 | thus_ += dt; | ||
15 | if (thus_ >= length_) { | ||
16 | thus_ = length_; | ||
17 | } | ||
18 | } | ||
19 | } | ||
20 | |||
21 | // Info | ||
22 | |||
23 | double getProgress(double from, double to) const { | ||
24 | return (to - from) / length_ * thus_ + from; | ||
25 | } | ||
26 | |||
27 | bool isComplete() const { return thus_ == length_; } | ||
28 | |||
29 | private: | ||
30 | |||
31 | double progress_ = 0.0; | ||
32 | double dest_ = 0.0; | ||
33 | double start_ = 0.0; | ||
34 | double length_ = 0.0; | ||
35 | double thus_ = 0.0; | ||
36 | }; | ||
37 | |||
38 | #endif /* end of include guard: INTERPOLATION_H_861230A8 */ | ||