1 /*****************************************************************************
2 * Copyright (c) 2014-2020 OpenRCT2 developers
3 *
4 * For a complete list of all authors, please refer to contributors.md
5 * Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
6 *
7 * OpenRCT2 is licensed under the GNU General Public License version 3.
8 *****************************************************************************/
9
10 #include "../../drawing/Drawing.h"
11 #include "../../interface/Viewport.h"
12 #include "../../localisation/StringIds.h"
13 #include "../../world/Balloon.h"
14 #include "../../world/Duck.h"
15 #include "../../world/Fountain.h"
16 #include "../../world/MoneyEffect.h"
17 #include "../../world/Particle.h"
18 #include "../Paint.h"
19 #include "Paint.Sprite.h"
20
21 /** rct2: 0x0097EDA4 */
22 static constexpr const int8_t money_wave[] = {
23 0, 1, 2, 2, 3, 3, 3, 3, 2, 2, 1, 0, -1, -2, -2, -3, -3, -3, -3, -2, -2, -1,
24 0, 1, 2, 2, 3, 3, 3, 3, 2, 2, 1, 0, -1, -2, -2, -3, -3, -3, -3, -2, -2, -1,
25 };
26
27 /** rct2: 0x0097ED90 */
28 const uint32_t vehicle_particle_base_sprites[] = {
29 22577, 22589, 22601, 22613, 22625,
30 };
31
PaintEntity(paint_session * session,const SteamParticle * particle,int32_t imageDirection)32 template<> void PaintEntity(paint_session* session, const SteamParticle* particle, int32_t imageDirection)
33 {
34 uint32_t imageId = 22637 + (particle->frame / 256);
35 PaintAddImageAsParent(session, imageId, { 0, 0, particle->z }, { 1, 1, 0 });
36 }
37
PaintEntity(paint_session * session,const MoneyEffect * moneyEffect,int32_t imageDirection)38 template<> void PaintEntity(paint_session* session, const MoneyEffect* moneyEffect, int32_t imageDirection)
39 {
40 rct_drawpixelinfo* dpi = &session->DPI;
41
42 if (dpi->zoom_level > 0)
43 {
44 return;
45 }
46 if (moneyEffect == nullptr)
47 return;
48 auto [stringId, value] = moneyEffect->GetStringId();
49 PaintFloatingMoneyEffect(
50 session, value, stringId, moneyEffect->y, moneyEffect->z, const_cast<int8_t*>(&money_wave[moneyEffect->Wiggle % 22]),
51 moneyEffect->OffsetX, session->CurrentRotation);
52 }
53
PaintEntity(paint_session * session,const VehicleCrashParticle * particle,int32_t imageDirection)54 template<> void PaintEntity(paint_session* session, const VehicleCrashParticle* particle, int32_t imageDirection)
55 {
56 rct_drawpixelinfo* dpi = &session->DPI;
57 if (dpi->zoom_level > 0)
58 {
59 return;
60 }
61
62 if (particle == nullptr)
63 return;
64 uint32_t imageId = vehicle_particle_base_sprites[particle->crashed_sprite_base] + particle->frame / 256;
65 imageId = imageId | (particle->colour[0] << 19) | (particle->colour[1] << 24) | IMAGE_TYPE_REMAP | IMAGE_TYPE_REMAP_2_PLUS;
66 PaintAddImageAsParent(session, imageId, { 0, 0, particle->z }, { 1, 1, 0 });
67 }
68
PaintEntity(paint_session * session,const ExplosionCloud * particle,int32_t imageDirection)69 template<> void PaintEntity(paint_session* session, const ExplosionCloud* particle, int32_t imageDirection)
70 {
71 if (particle == nullptr)
72 return;
73 uint32_t imageId = 22878 + (particle->frame / 256);
74 PaintAddImageAsParent(session, imageId, { 0, 0, particle->z }, { 1, 1, 0 });
75 }
76
PaintEntity(paint_session * session,const CrashSplashParticle * crashSplash,int32_t imageDirection)77 template<> void PaintEntity(paint_session* session, const CrashSplashParticle* crashSplash, int32_t imageDirection)
78 {
79 if (crashSplash == nullptr)
80 return;
81 uint32_t imageId = 22927 + (crashSplash->frame / 256);
82 PaintAddImageAsParent(session, imageId, { 0, 0, crashSplash->z }, { 1, 1, 0 });
83 }
84
PaintEntity(paint_session * session,const ExplosionFlare * flare,int32_t imageDirection)85 template<> void PaintEntity(paint_session* session, const ExplosionFlare* flare, int32_t imageDirection)
86 {
87 // Like a flare
88 if (flare == nullptr)
89 return;
90 uint32_t imageId = 22896 + (flare->frame / 256);
91 PaintAddImageAsParent(session, imageId, { 0, 0, flare->z }, { 1, 1, 0 });
92 }
93
94 constexpr uint32_t JumpingFountainSnowBaseImage = 23037;
95 constexpr uint32_t JumpingFountainWaterBaseImage = 22973;
96
PaintEntity(paint_session * session,const JumpingFountain * jumpingFountain,int32_t imageDirection)97 template<> void PaintEntity(paint_session* session, const JumpingFountain* jumpingFountain, int32_t imageDirection)
98 {
99 rct_drawpixelinfo* dpi = &session->DPI;
100 if (dpi->zoom_level > 0)
101 {
102 return;
103 }
104
105 if (jumpingFountain == nullptr)
106 return;
107 uint16_t height = jumpingFountain->z + 6;
108 int32_t ebx = imageDirection / 8;
109
110 // Fountain is firing anti clockwise
111 bool reversed = (jumpingFountain->FountainFlags & FOUNTAIN_FLAG::DIRECTION);
112 // Fountain rotation
113 bool rotated = (jumpingFountain->sprite_direction / 16) & 1;
114 bool isAntiClockwise = (ebx / 2) & 1; // Clockwise or Anti-clockwise
115
116 // These cancel each other out
117 if (reversed != rotated)
118 {
119 isAntiClockwise = !isAntiClockwise;
120 }
121
122 uint32_t baseImageId = (jumpingFountain->FountainType == JumpingFountainType::Snow) ? JumpingFountainSnowBaseImage
123 : JumpingFountainWaterBaseImage;
124 uint32_t imageId = baseImageId + ebx * 16 + jumpingFountain->frame;
125 constexpr std::array antiClockWiseBoundingBoxes = {
126 CoordsXY{ -COORDS_XY_STEP, -3 },
127 CoordsXY{ 0, -3 },
128 };
129 constexpr std::array clockWiseBoundingBoxes = {
130 CoordsXY{ -COORDS_XY_STEP, 3 },
131 CoordsXY{ 0, 3 },
132 };
133
134 auto bb = isAntiClockwise ? antiClockWiseBoundingBoxes : clockWiseBoundingBoxes;
135
136 PaintAddImageAsParentRotated(session, ebx, imageId, 0, 0, 32, 1, 3, height, bb[ebx & 1].x, bb[ebx & 1].y, height);
137 }
138
PaintEntity(paint_session * session,const Balloon * balloon,int32_t imageDirection)139 template<> void PaintEntity(paint_session* session, const Balloon* balloon, int32_t imageDirection)
140 {
141 if (balloon == nullptr)
142 return;
143 uint32_t imageId = 22651 + (balloon->frame & 7);
144 if (balloon->popped != 0)
145 {
146 imageId += 8;
147 }
148
149 imageId = imageId | (balloon->colour << 19) | IMAGE_TYPE_REMAP;
150 PaintAddImageAsParent(session, imageId, { 0, 0, balloon->z }, { 1, 1, 0 });
151 }
152
PaintEntity(paint_session * session,const Duck * duck,int32_t imageDirection)153 template<> void PaintEntity(paint_session* session, const Duck* duck, int32_t imageDirection)
154 {
155 rct_drawpixelinfo* dpi = &session->DPI;
156 if (dpi->zoom_level <= 1)
157 {
158 if (duck == nullptr)
159 return;
160 uint32_t imageId = duck->GetFrameImage(imageDirection);
161 if (imageId != 0)
162 {
163 PaintAddImageAsParent(session, imageId, { 0, 0, duck->z }, { 1, 1, 0 });
164 }
165 }
166 }
167