| 1 | #ifndef LIGHT_HPP |
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| 2 | #define LIGHT_HPP |
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| 3 | |
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| 4 | #include "image.hpp" |
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| 5 | #include "palette.hpp" |
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| 6 | #include "config.hpp" |
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| 7 | #include "crc.hpp" |
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| 8 | |
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| 9 | #define TTINTS 9 |
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| 10 | extern uint8_t *tints[TTINTS]; |
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| 11 | extern uint8_t *white_light,*white_light_initial,*green_light,*trans_table; |
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| 12 | extern int16_t ambient_ramp; |
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| 13 | #define REVERSE_GREEN_TINT 8 |
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| 14 | |
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| 15 | extern int16_t shutdown_lighting_value,shutdown_lighting; |
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| 16 | |
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| 17 | class light_source |
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| 18 | { |
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| 19 | public : |
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| 20 | int32_t type,x,xshift,y,yshift; |
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| 21 | int32_t outer_radius,mul_div,inner_radius; |
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| 22 | |
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| 23 | int32_t x1,y1,x2,y2; |
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| 24 | char known; |
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| 25 | light_source *next; |
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| 26 | |
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| 27 | void calc_range(); |
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| 28 | light_source(char Type, int32_t X, int32_t Y, int32_t Inner_radius, int32_t Outer_radius, |
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| 29 | int32_t Xshift, int32_t Yshift, |
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| 30 | light_source *Next); |
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| 31 | light_source *copy(); |
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| 32 | } ; |
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| 33 | |
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| 34 | class light_patch |
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| 35 | { |
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| 36 | public : |
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| 37 | int32_t total,x1,y1,x2,y2; |
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| 38 | light_source **lights; |
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| 39 | light_patch *next; |
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| 40 | light_patch(int32_t X1, int32_t Y1, int32_t X2, int32_t Y2, light_patch *Next) |
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| 41 | { |
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| 42 | x1=X1; y1=Y1; x2=X2; y2=Y2; |
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| 43 | next=Next; |
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| 44 | total=0; |
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| 45 | lights=NULL; |
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| 46 | } |
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| 47 | void add_light(int32_t X1, int32_t Y1, int32_t X2, int32_t Y2, light_source *who); |
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| 48 | light_patch *copy(light_patch *Next); |
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| 49 | ~light_patch() { if (total) jfree(lights); } |
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| 50 | } ; |
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| 51 | |
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| 52 | void delete_all_lights(); |
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| 53 | void delete_light(light_source *which); |
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| 54 | light_source *add_light_source(char type, int32_t x, int32_t y, |
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| 55 | int32_t inner, int32_t outer, int32_t xshift, int32_t yshift); |
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| 56 | |
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| 57 | void add_light_spec(spec_directory *sd, char const *level_name); |
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| 58 | void write_lights(bFILE *fp); |
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| 59 | void read_lights(spec_directory *sd, bFILE *fp, char const *level_name); |
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| 60 | |
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| 61 | |
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| 62 | void delete_patch_list(light_patch *first); |
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| 63 | light_patch *find_patch(int screenx, int screeny, light_patch *list); |
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| 64 | int calc_light_value(int32_t x, int32_t y, light_patch *which); |
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| 65 | void light_screen(image *sc, int32_t screenx, int32_t screeny, uint8_t *light_lookup, uint16_t ambient); |
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| 66 | void double_light_screen(image *sc, int32_t screenx, int32_t screeny, uint8_t *light_lookup, uint16_t ambient, |
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| 67 | image *out, int32_t out_x, int32_t out_y); |
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| 68 | |
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| 69 | void calc_light_table(palette *pal); |
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| 70 | extern light_source *first_light_source; |
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| 71 | extern int light_detail; |
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| 72 | |
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| 73 | extern int32_t light_to_number(light_source *l); |
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| 74 | extern light_source *number_to_light(int32_t x); |
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| 75 | |
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| 76 | #endif |
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