Rev 2184 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1196 | jag | 1 | /* |
| 2 | * hit.cc |
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| 2302 | jag | 3 | * DIN Is Noise is copyright (c) 2006-2025 Jagannathan Sampath |
| 1713 | jag | 4 | * DIN Is Noise is released under GNU Public License 2.0 |
| 1479 | jag | 5 | * For more information, please visit https://dinisnoise.org/ |
| 1196 | jag | 6 | */ |
| 7 | |||
| 1177 | jag | 8 | #include "hit.h" |
| 9 | #include "multi_curve.h" |
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| 1196 | jag | 10 | #include "log.h" |
| 11 | using namespace std; |
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| 1177 | jag | 12 | |
| 1196 | jag | 13 | hit_t::hit_t (multi_curve* cv, int cid, int w, int i, int no) { |
| 1177 | jag | 14 | crv = cv; |
| 15 | crv_id = cid; |
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| 16 | what = w; |
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| 17 | id = i; |
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| 18 | name_only = no; |
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| 19 | } |
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| 20 | |||
| 21 | void hit_t::clear () { |
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| 22 | crv = 0; |
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| 23 | crv_id = -1; |
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| 24 | what = NONE; |
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| 25 | id = -1; |
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| 26 | name_only = 0; |
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| 27 | } |
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| 28 | |||
| 29 | int hit_t::operator()() const { // hit some curve? |
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| 30 | return (crv_id != -1); |
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| 31 | } |
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| 32 | |||
| 33 | int hit_t::operator()(int) const { // hit an existing curve item? |
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| 34 | return (crv_id != -1 && (id > -1) && (id < crv->num_vertices)); |
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| 35 | } |
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| 36 | |||
| 2184 | jag | 37 | pointinfo<float>& hit_t::get () { |
| 1177 | jag | 38 | points_array* ptr[3] = {&crv->vertices, &crv->left_tangents, &crv->right_tangents}; |
| 39 | points_array& arr = *ptr[what-1]; |
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| 40 | return arr[id]; |
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| 41 | } |
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| 1196 | jag | 42 | |
| 43 | hit_t::hit_t (const hit_t& src) { |
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| 44 | copy (src); |
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| 45 | } |
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| 46 | |||
| 47 | hit_t& hit_t::operator= (const hit_t& src) { |
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| 48 | copy (src); |
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| 49 | return *this; |
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| 50 | } |
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| 51 | |||
| 52 | void hit_t::copy (const hit_t& src) { |
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| 53 | if (&src != this) { |
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| 54 | crv = src.crv; |
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| 55 | crv_id = src.crv_id; |
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| 56 | what = src.what; |
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| 57 | id = src.id; |
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| 58 | left_tangent = src.left_tangent; |
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| 59 | right_tangent = src.right_tangent; |
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| 60 | left_tangent_magnitude = src.left_tangent_magnitude; |
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| 61 | right_tangent_magnitude = src.right_tangent_magnitude; |
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| 62 | } |
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| 63 | } |
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| 1347 | jag | 64 | |
| 65 | void hit_t::ensure_id () { |
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| 66 | if (id < 0) id = 0; |
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| 67 | else if (id > crv->last_vertex) id = crv->last_vertex; |
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| 68 | } |